Tohutoro APA (7th ed.)

R. Cooper, D., S. Schindler, P., & Sharma, . J. K. (2012). Business Research Methods. Mc Graw Hill.

Tohutoru Kātū Chicago (17th ed.)

R. Cooper, Donald, Pamela S. Schindler, me J. K. Sharma. Business Research Methods. New Delhi: Mc Graw Hill, 2012.

Tohutoro MLA (9th ed.)

R. Cooper, Donald, et al. Business Research Methods. Mc Graw Hill, 2012.