Cita APA (7th ed.)
Benjamin, A. (1969). The helping interview. Houghton Mifflin.
Cita Chicago (17th ed.)
Benjamin, Alfred. The Helping Interview. Boston: Houghton Mifflin, 1969.
Cita MLA (9th ed.)
Benjamin, Alfred. The Helping Interview. Houghton Mifflin, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.