Dyfyniad APA

Panneerselvam, R. (2004). Research methodology. PHI Learning Private Limited.

Dyfyniad Arddull Chicago

Panneerselvam, R. Research Methodology. New Delhi: PHI Learning Private Limited, 2004.

Dyfyniad MLA

Panneerselvam, R. Research Methodology. PHI Learning Private Limited, 2004.

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