APA Citatie

Hawkins, C., & Sorgi, M. (1985). Research: :How to plan, speak and write about it. Narosa Publishing House.

Chicago Style citaat

Hawkins, Clifford, en Marco Sorgi. Research: :How to Plan, Speak and Write About It. New Delhi: Narosa Publishing House, 1985.

MLA citatie

Hawkins, Clifford, en Marco Sorgi. Research: :How to Plan, Speak and Write About It. Narosa Publishing House, 1985.