Cita APA (7th ed.)

Gardner, E. F., & Thompson, G. G. 1. (1956). Social relations and morale in small groups. Appleton-Century-Crofts.

Cita Chicago (17th ed.)

Gardner, Eric F., i George Greene 1914 Thompson. Social Relations and Morale in Small Groups. New York: Appleton-Century-Crofts, 1956.

Cita MLA (9th ed.)

Gardner, Eric F., i George Greene 1914 Thompson. Social Relations and Morale in Small Groups. Appleton-Century-Crofts, 1956.