TY  - BOOK
AU  - Ridley,Diana
TI  - The literature review: a step-by-step guide for students 
SN  - 9781412934268 (pbk)
PY  - 2008///
CY  - Los Angeles
PB  - SAGE
KW  - Research
KW  - Academic writing
N1  - Includes bibliography
ER  -