Cita APA (7a ed.)

Butterick, K. (2011). Introducing Public Relations Theory and Practice. Sage Publications.

Cita Chicago Style (17a ed.)

Butterick, Keith. Introducing Public Relations Theory and Practice. India: Sage Publications, 2011.

Cita MLA (9a ed.)

Butterick, Keith. Introducing Public Relations Theory and Practice. Sage Publications, 2011.