Cita APA (7a ed.)

Sethna, B. (1984). Research methods in marketing and mgt. Tata McGraw Hill.

Cita Chicago Style (17a ed.)

Sethna, B. Research Methods in Marketing and Mgt. New Delhi: Tata McGraw Hill, 1984.

Cita MLA (9a ed.)

Sethna, B. Research Methods in Marketing and Mgt. Tata McGraw Hill, 1984.