Style de citation APA (7e éd.)

Beri, G. C. (1993). Marketing research (Second edition.). Tata McGraw-Hill.

Style de citation Chicago (17e éd.)

Beri, G. C. Marketing Research. Second edition. New Delhi: Tata McGraw-Hill, 1993.

Style de citation MLA (8e éd.)

Beri, G. C. Marketing Research. Second edition. Tata McGraw-Hill, 1993.