APA (7th ed.) Citation

Hacikyan, A. J., & Gill, M. (1980). Business in English: A communicative skills approach. Regents Publ. Comp.

Chicago Style (17th ed.) Citation

Hacikyan, Agop J., and Marilyn Gill. Business in English: A Communicative Skills Approach. New York: Regents Publ. Comp, 1980.

MLA (9th ed.) Citation

Hacikyan, Agop J., and Marilyn Gill. Business in English: A Communicative Skills Approach. Regents Publ. Comp, 1980.