APA (7th ed.) Zitazioa

Carkhuff, R. R. (1976). The skills of teaching: Interpersonal skills. Human Resorces Development..

Chicago Style (17th ed.) Zitazioa

Carkhuff, Robert R. The Skills of Teaching: Interpersonal Skills. Massachuusetts: Human Resorces Development., 1976.

MLA (9th ed.) Zitazioa

Carkhuff, Robert R. The Skills of Teaching: Interpersonal Skills. Human Resorces Development., 1976.