Gaya APA

Johnson, D, W. (1981). Reaching out : interpersonal effectivenees and self-actualization (2nd.ed.). New Jersey: Englewood Cliffs.

Gaya MLA

Johnson, David, W. "Reaching out : interpersonal effectivenees and self-actualization". 2nd.ed. New Jersey: Englewood Cliffs, 1981. Text.