Alsop, W. L. 1., Parks, J. B. 1., Zanger, B. R. 1., Callecod, R. L., Chamberlin, A., Clement, A., & DeSensi, J. T. (1990). Sport & fitness management: Career strategies and professional content. Champaign, Illinois: Human Kinetics Books.

Alsop, William Lawrence 1938-, Janet B. 1942- Parks, Beverly R.K. 1928- Zanger, Robert L. Callecod, Allan Chamberlin, Annie Clement, and Joy Theresa‏ DeSensi. Sport & Fitness Management: Career Strategies and Professional Content. Champaign, Illinois: Human Kinetics Books, 1990.

Alsop, William Lawrence 1938-, et al. Sport & Fitness Management: Career Strategies and Professional Content. Champaign, Illinois: Human Kinetics Books, 1990.