Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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