Cita APA (7th ed.)

Weinbach, R. W. (1995). Statistics for social workers (3rd.ed.). Longman.

Cita Chicago (17th ed.)

Weinbach, Robert W. Statistics for Social Workers. 3rd.ed. New York: Longman, 1995.

Cita MLA (9th ed.)

Weinbach, Robert W. Statistics for Social Workers. 3rd.ed. Longman, 1995.