APA
Roberts K., . (2002). Stronger Legs and Lower Body. : Human Kinetics Publishers.
Chicago
Roberts Keli, . 2002. Stronger Legs and Lower Body. : Human Kinetics Publishers.
Harvard
Roberts K., . (2002). Stronger Legs and Lower Body. : Human Kinetics Publishers.
MLA
Roberts Keli, . Stronger Legs and Lower Body. : Human Kinetics Publishers. 2002.