APA

Lewis J. A., Lewis M. D., . (1977). Community counseling: a human services approach. New York: Wiley.

Chicago

Lewis Judith A, Lewis Michael D, . 1977. Community counseling: a human services approach. New York: Wiley.

Harvard

Lewis J. A., Lewis M. D., . (1977). Community counseling: a human services approach. New York: Wiley.

MLA

Lewis Judith A, Lewis Michael D, . Community counseling: a human services approach. New York: Wiley. 1977.