Gaya APA

Lewis, J, A., Lewis, M, A. (1983). Community counseling : a human service approach (2nd ed.). New York: John Wiley & Sons, Inc..

Gaya MLA

Lewis, Judith, A.., Lewis, Michael, A.. "Community counseling : a human service approach". 2nd ed. New York: John Wiley & Sons, Inc., 1983. Text.