APA Citatie

Hawkins, C., & Sorgi, M. Research: How to plan, speak and write about it.

Chicago Style citaat

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

MLA citatie

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