Cheng, M., & Cheng, M. (1977). T? ai-chi: The supreme ultimate exercise for health, sport, and self-defense. [San José, C.R.: Universidad de Costa Rica, Biblioteca.
Chicago Style CitationCheng, Man-ch'ing, and Man-ch'ing Cheng. T? Ai-chi: The Supreme Ultimate Exercise for Health, Sport, and Self-defense. [San José, C.R.: Universidad de Costa Rica, Biblioteca, 1977.
MLA CitationCheng, Man-ch'ing, and Man-ch'ing Cheng. T? Ai-chi: The Supreme Ultimate Exercise for Health, Sport, and Self-defense. [San José, C.R.: Universidad de Costa Rica, Biblioteca, 1977.
Warning: These citations may not always be 100% accurate.