Stewart, B. (2012). Ultimate jump rope workouts: Kick-ass programs to strengthen muscles, get fit and take your endurance to the next level. Ulysses Press.
Chicago-Zitierstil (17. Ausg.)Stewart, Brett. Ultimate Jump Rope Workouts: Kick-ass Programs to Strengthen Muscles, Get Fit and Take Your Endurance to the Next Level. Berkeley, CA: Ulysses Press, 2012.
MLA-Zitierstil (9. Ausg.)Stewart, Brett. Ultimate Jump Rope Workouts: Kick-ass Programs to Strengthen Muscles, Get Fit and Take Your Endurance to the Next Level. Ulysses Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.