Gaya APA

Winkler, M, W, M. (2007). Ropesport : the ultimate jump rope workout.-- . New Jersey: John Wiley & Sons.

Gaya MLA

Winkler, Martin., Winkler,, Martin.. "Ropesport : the ultimate jump rope workout.--". New Jersey: John Wiley & Sons, 2007. Buku.