Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.