APA

Hawkins C. F. I. S. M., . (1985). Research: how to plan, speak and write about it. New York: Springer-Verlag.

Chicago

Hawkins Clifford F II Sorgi Marco, . 1985. Research: how to plan, speak and write about it. New York: Springer-Verlag.

Harvard

Hawkins C. F. I. S. M., . (1985). Research: how to plan, speak and write about it. New York: Springer-Verlag.

MLA

Hawkins Clifford F II Sorgi Marco, . Research: how to plan, speak and write about it. New York: Springer-Verlag. 1985.