APA (7e ed.) Bronvermelding

Steinhöfel, L. (2004). Competitive Tennis: Training Exercises (2nd Ed.). Meyer & Meyer Sport.

Chicago (17e ed.) Bronvermelding

Steinhöfel, Lutz. Competitive Tennis: Training Exercises. 2nd Ed. Oxford, United Kingdom: Meyer & Meyer Sport, 2004.

MLA (9e ed.) Bronvermelding

Steinhöfel, Lutz. Competitive Tennis: Training Exercises. 2nd Ed. Meyer & Meyer Sport, 2004.