Gaya APA
Kumar, Ranjit. (1999).
Research methodology : a step-by-step guide for beginners .
London:
Sage Publications,.
Gaya Chicago
Kumar, Ranjit.
Research methodology : a step-by-step guide for beginners.
London:
Sage Publications,,
1999.
Text.
Gaya MLA
Kumar, Ranjit.
Research methodology : a step-by-step guide for beginners.
London:
Sage Publications,,
1999.
Text.
Gaya Turabian
Kumar, Ranjit.
Research methodology : a step-by-step guide for beginners.
London:
Sage Publications,,
1999.
Print.