Curby, D. (2010, 27. May). Science of wrestling - Annual review 2009. Zugriff unter http://www.curbywrestling.com/pdf/WrestlingResearchReview2009.pdf
APA ZitierstilCurby, D. (2010). Science of wrestling - Annual review 2009.
Chicago ZitierstilCurby, D. Science of Wrestling - Annual Review 2009. 2010.
MLA ZitierstilCurby, D. Science of Wrestling - Annual Review 2009. 2010.