APA aipamena

Grussendorf, M. (2011). English for presentations: Express series. New York: Oxford University press.

Chicago Style aipamena

Grussendorf, Marion. English for Presentations: Express Series. New York: Oxford University press, 2011.

MLA aipamena

Grussendorf, Marion. English for Presentations: Express Series. New York: Oxford University press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.