APA (7th ed.) Zitazioa

Winkler, A. C. (1979). Writing the research paper: A handbook. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Zitazioa

Winkler, Anthony C. Writing the Research Paper: A Handbook. New York: Harcourt Brace Jovanovich, 1979.

MLA (9th ed.) Zitazioa

Winkler, Anthony C. Writing the Research Paper: A Handbook. Harcourt Brace Jovanovich, 1979.