O'Donoghue, P. G., Boyd, M, Lawlor, J & Bleakley, E. W. (2001). Time-motion analysis of elite, semi-professional and amateur soccer competition. Journal of Human Movement Studies, Edinburgh 41(2001)1, S. 1-12, 4 Abb., 3 Tab., 8 Lit..
APA (7th ed.) CitationO'Donoghue, P. G., Boyd, M., Lawlor, J., & Bleakley, E. W. (2001). Time-motion analysis of elite, semi-professional and amateur soccer competition Journal of Human Movement Studies.
Chicago Style (17th ed.) CitationO'Donoghue, P. G., M. Boyd, J. Lawlor, and E. W. Bleakley. "Time-motion Analysis of Elite, Semi-professional and Amateur Soccer Competition." Journal of Human Movement Studies 2001.
MLA (9th ed.) CitationO'Donoghue, P. G., et al. "Time-motion Analysis of Elite, Semi-professional and Amateur Soccer Competition." Journal of Human Movement Studies, 2001.