APA aipamena

Gregory, H. (2010). Public Speaking for College & Career. New York: McGraw-Hill.

Chicago Style aipamena

Gregory, Hamilton. Public Speaking for College & Career. New York: McGraw-Hill, 2010.

MLA aipamena

Gregory, Hamilton. Public Speaking for College & Career. New York: McGraw-Hill, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.