A level textbooks are a good place to start your research.
Business Ethics and Corporate Social Responsibility by 
Business Strategy by
Business Strategy is a compact, plain-speaking textbook for those approaching strategy for the first time. Key features include: international case studies; chapters on current issues such as CSR, emerging markets and new technologies; hot topics: research project areas to investigate, and guru guides: bite-sized bios of key thinkers in the field.
Management and Organisational Behaviour by
Now in its 11th edition Laurie Mullins's Management & Organisational Behaviour is the essential guide to OB for students today. Over half a million students have used this engaging and practically focused book as their introduction to the world of management and organisational behaviour, and it continues to evolve and improve to serve the needs of modern students.Using both theory and practical, real-world examples, the textbook considers how organisational performance can be improved through effective management of people. This unique approach to the subject enables students to relate Organisational Behaviour to Management in the broader social and cultural contexts.
Essentials of Organisational Behaviour by
This concise introduction to Organisational Behaviour has been developed specifically for short courses and/or non-specialist business students. It focuses on the core topics of the discipline in a detailed and engaging way, providing a readable introduction to the key theory and offering real-life examples to show its application in practice. Written for students on undergraduate and postgraduate degree programmes, this text is particularly suitable for students of non-business disciplines (e.g. engineering, IT, social sciences and others) who are taking an introductory module in business.
Business in context : an introduction to business and its environment., 7th edition by 
