What exactly is a Literature Review?
A literature review describes, summarizes and analyzes previously published literature in a field. What you want to do is demonstrate your knowledge and understanding of what the "conversation" about this topic is, identify gaps in the literature, present research pertinent to your ideas and how your research fits in with, changes, elaborates on, etc., the present conversation.
BOOKS - Literature Review and how to write it
BOOKS - Research Methods
This information on basic business research methods is in part adapted from the book Field Guide to Nonprofit Program Design, Marketing and Evaluation by Carter McNamara (Call number: HD62.6 .M36).
Research Methods in General
Research Methods in Public Health