Tohutoro APA (7th ed.)

ebrary, Inc, Lenn, R., & Stefano, K. (2012). Small, large, and median groups: The work of Patrick de Maré. Karnac Books.

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc, Rachel Lenn, me Karen Stefano. Small, Large, and Median Groups: The Work of Patrick De Maré. London: Karnac Books, 2012.

Tohutoro MLA (9th ed.)

ebrary, Inc, et al. Small, Large, and Median Groups: The Work of Patrick De Maré. Karnac Books, 2012.