APA aipamena

Ingram, H., & Smith, S. (1993). Public Policy for Democracy. Frank Cass.

Chicago Style aipamena

Ingram, Helen, and Steven Smith. Public Policy for Democracy. Utteer Pradesh: Frank Cass, 1993.

MLA aipamena

Ingram, Helen, and Steven Smith. Public Policy for Democracy. Frank Cass, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.