Cita APA (7th ed.)

Cooper, D. R., Schindler, P. S., & Sharma, J. K. (2014). Business Research Methods (11th ed.). McGraw Hill Education (India) Pvt. Ltd.

Cita Chicago (17th ed.)

Cooper, Donald R., Pamela S. Schindler, i J. K. Sharma. Business Research Methods. 11th ed. New Delhi: McGraw Hill Education (India) Pvt. Ltd, 2014.

Cita MLA (9th ed.)

Cooper, Donald R., et al. Business Research Methods. 11th ed. McGraw Hill Education (India) Pvt. Ltd, 2014.