Bertcher, H., Borgatta, E. F. 1., Brazer, H. E., Cohen, W. J. 1., David, M. H., Thomas, E. J. 1., & Fauri, F. F. (1967). Behavioral science for social workers. New York: The Free Press.

Bertcher, Harvey, Edgar F. 1924- Borgatta, Harvey E. Brazer, Wilbur Joseph 1913-1987 Cohen, Martin H. David, Edwin John 1927- Thomas, and Fedele F. Fauri. Behavioral Science for Social Workers. New York: The Free Press, 1967.

Bertcher, Harvey, et al. Behavioral Science for Social Workers. New York: The Free Press, 1967.