This book is about a study that investigated the relationships between psychological contract breach (PCB) and counterproductive work behaviours (CWB) among nurses in Ghana. The study also considered perceived organizational support (POS) and professional commitment (PC) as moderators in the relationship. Interesting findings were made out of this study and hence have been extensively discussed. This book can aid both Management and Organisational Behaviour students acquaint themselves with how researches are conducted and also how certain theories can be applied in the field of work.