Gaya APA
Ridley, Diana. (2013).
The literature review : a step by step guide for students (2nd ed.).
London:
SAGE Publications.
Gaya Chicago
Ridley, Diana.
The literature review : a step by step guide for students.
2nd ed.
London:
SAGE Publications,
2013.
Text.
Gaya MLA
Ridley, Diana.
The literature review : a step by step guide for students.
2nd ed.
London:
SAGE Publications,
2013.
Text.
Gaya Turabian
Ridley, Diana.
The literature review : a step by step guide for students.
2nd ed.
London:
SAGE Publications,
2013.
Print.