Sutherland, T. M. & Wiley, J. P. (1997). Survey of strenngth and conditioning services for professional athletes in four sports. The Journal of Strength and Conditioning Research, Colorado Springs 11(1997)4, S. 266-268, 2 Abb., 1 Tab., 6 Lit..
APA (7th ed.) CitationSutherland, T. M., & Wiley, J. P. (1997). Survey of strenngth and conditioning services for professional athletes in four sports The Journal of Strength and Conditioning Research.
Chicago Style (17th ed.) CitationSutherland, T. M., and J. P. Wiley. "Survey of Strenngth and Conditioning Services for Professional Athletes in Four Sports." The Journal of Strength and Conditioning Research 1997.
MLA (9th ed.) CitationSutherland, T. M., and J. P. Wiley. "Survey of Strenngth and Conditioning Services for Professional Athletes in Four Sports." The Journal of Strength and Conditioning Research, 1997.