APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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