Ferrara, K. (2021, 15. April). Improving serving speed for the volleyball athlete. Zugriff unter https://simplifaster.com/blog/page/9/
APA (7th ed.) CitationFerrara, K. (2021). Improving serving speed for the volleyball athlete.
Chicago Style (17th ed.) CitationFerrara, K. Improving Serving Speed for the Volleyball Athlete. Pleasanton, 2021.
MLA (9th ed.) CitationFerrara, K. Improving Serving Speed for the Volleyball Athlete. 2021.
Warning: These citations may not always be 100% accurate.