Style de citation APA

Verma R. K. & Verma, G. (1989). Research methodology. Common Wealth Publishers.

Style de citation Chicago

Verma R. K. et Gopal Verma. Research Methodology. New Delhi: Common Wealth Publishers, 1989.

Style de citation MLA

Verma R. K. et Gopal Verma. Research Methodology. Common Wealth Publishers, 1989.

Attention : ces citations peuvent ne pas être correctes à 100%.