Pollard, G. (2008). Balancing the use of first and second serves. Medicine and Science in Tennis, 13 (1), 30-33. Zugriff am 13.06.2008 unter http://www.stms.nl/index.php?option=com_content&task=view&id=1119&Itemid=277
APA-Zitierstil (7. Ausg.)Pollard, G. (2008). Balancing the use of first and second serves. Medicine and Science in Tennis, 13(1), 30-33.
Chicago-Zitierstil (17. Ausg.)Pollard, G. "Balancing the Use of First and Second Serves." Medicine and Science in Tennis 13, no. 1 (2008): 30-33.
MLA-Zitierstil (9. Ausg.)Pollard, G. "Balancing the Use of First and Second Serves." Medicine and Science in Tennis, vol. 13, no. 1, 2008, pp. 30-33.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.