APA aipamena

Gregory, H. (2005). Puplic speaking for college & career. Boston: McGraw-Hill.

Chicago Style aipamena

Gregory, Hamilton. Puplic Speaking for College & Career. Boston: McGraw-Hill, 2005.

MLA aipamena

Gregory, Hamilton. Puplic Speaking for College & Career. Boston: McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.