APA aipamena

Puri, G. (1988). Public-speaking. Author.

Chicago Style aipamena

Puri, Gopal. Public-speaking. New Delhi: Author, 1988.

MLA aipamena

Puri, Gopal. Public-speaking. Author, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.