Cita APA (7th ed.)
Guthrie, E. (1981). Process politics: A guide for group leaders. University Associates.
Cita Chicago (17th ed.)
Guthrie, Eileen. Process Politics: A Guide for Group Leaders. San Diego: University Associates, 1981.
Cita MLA (9th ed.)
Guthrie, Eileen. Process Politics: A Guide for Group Leaders. University Associates, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.