Hawkins, C., & Sorgi, M. (1985). Research: :How to plan, speak and write about it. Narosa Publishing House.
Παραπομπή Chicago StyleHawkins, Clifford, και Marco Sorgi. Research: :How to Plan, Speak and Write About It. New Delhi: Narosa Publishing House, 1985.
Παραπομπή MLAHawkins, Clifford, και Marco Sorgi. Research: :How to Plan, Speak and Write About It. Narosa Publishing House, 1985.
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