Παραπομπή APA

Sehgal, M. K., & Khetarpal , V. (2008). Business communication. Excel Books.

Παραπομπή Chicago Style

Sehgal, M. K., και Vandana Khetarpal. Business Communication. New Delhi: Excel Books, 2008.

Παραπομπή MLA

Sehgal, M. K., και Vandana Khetarpal. Business Communication. Excel Books, 2008.