Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.