Hopkins, W. G., Hawley, J. A. & Burke, L. M. (1999). Design and analysis of research on sport performance enhancement. Medicine & Science in Sports & Exercise, Indianapolis 31(1999)3, S. 472 - 485, 3 Abb., 3 Tab., 20 Lit..
APA (7th ed.) CitationHopkins, W. G., Hawley, J. A., & Burke, L. M. (1999). Design and analysis of research on sport performance enhancement Medicine & Science in Sports & Exercise.
Chicago Style (17th ed.) CitationHopkins, W. G., J. A. Hawley, and L. M. Burke. "Design and Analysis of Research on Sport Performance Enhancement." Medicine & Science in Sports & Exercise 1999.
MLA (9th ed.) CitationHopkins, W. G., et al. "Design and Analysis of Research on Sport Performance Enhancement." Medicine & Science in Sports & Exercise, 1999.
Warning: These citations may not always be 100% accurate.