APA استشهاد

Hawkins, C. M. S. (1985). Research: How to Plan Speak and Write About It. Narosa Pub.

استشهاد بنمط شيكاغو

Hawkins, Clifford; Marco Sorgi. Research: How to Plan Speak and Write About It. Delhi: Narosa Pub, 1985.

MLA استشهاد

Hawkins, Clifford; Marco Sorgi. Research: How to Plan Speak and Write About It. Narosa Pub, 1985.