Gaya APA
Kumar, Ranjit. (2005).
Research methodology a step by step guide for beginners .
London:
Sage Publications, Inc..
Gaya Chicago
Kumar, Ranjit.
Research methodology a step by step guide for beginners.
London:
Sage Publications, Inc.,
2005.
Text.
Gaya MLA
Kumar, Ranjit.
Research methodology a step by step guide for beginners.
London:
Sage Publications, Inc.,
2005.
Text.
Gaya Turabian
Kumar, Ranjit.
Research methodology a step by step guide for beginners.
London:
Sage Publications, Inc.,
2005.
Print.