APA aipamena

Ordoñez, E. A. (1998). Directions for the humanities. Public Policy.

Chicago Style aipamena

Ordoñez, Elmer A. "Directions for the Humanities." Public Policy 1998.

MLA aipamena

Ordoñez, Elmer A. "Directions for the Humanities." Public Policy, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.