Cita APA (7th ed.)

Bates, M., & Johnson, C. D. (1982). Group leadership: A manual for group counseling (2nd ed.). Love Publishers.

Cita Chicago (17th ed.)

Bates, Marilyn, i Clarence D. Johnson. Group Leadership: A Manual for Group Counseling. 2nd ed. London: Love Publishers, 1982.

Cita MLA (9th ed.)

Bates, Marilyn, i Clarence D. Johnson. Group Leadership: A Manual for Group Counseling. 2nd ed. Love Publishers, 1982.