Gaya APA

Bates, R, G, K, G, C, B, J. (1981). Recreation Leadership and Supervision: Guidelines for Professional Development . New York: Saunders College Publishing.

Gaya MLA

Bates, Richard, G, Kraus, Gay, Carpenter, Barbara, J. "Recreation Leadership and Supervision: Guidelines for Professional Development". New York: Saunders College Publishing, 1981. .