DeJager, D., & Himberg, C. (2008). Adventure racing activities for fun and fitness. Human Kinetics.
Chicago-стиль цитированияDeJager, Dan, and Cathrine Himberg. Adventure Racing Activities for Fun and Fitness. Champaign, IL: Human Kinetics, 2008.
MLA-цитированиеDeJager, Dan, and Cathrine Himberg. Adventure Racing Activities for Fun and Fitness. Human Kinetics, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.