Dyfyniad APA
Winkler, A. C., & McCuen, J. R. (1985). Writing the research paper: A handbook (2nd ed.). Harcourt Brace Jovanovich.
Dyfyniad Arddull Chicago
Winkler, Anthony C., and Jo Ray McCuen. Writing the Research Paper: A Handbook. 2nd ed. San Diego: Harcourt Brace Jovanovich, 1985.
Dyfyniad MLA
Winkler, Anthony C., and Jo Ray McCuen. Writing the Research Paper: A Handbook. 2nd ed. Harcourt Brace Jovanovich, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.