# Chow, David; & Spangler, Richard (1982). Kung Fu: History, Philosophy and Technique. Burbank: Unique Publications. ISBN 0-86568-011-6. |
# Chu, Robert; Ritchie, Rene; & Wu, Y. (1998). Complete Wing Chun: The Definitive Guide to Wing Chun's History and Traditions. Boston: Tuttle Publishing. ISBN 0-8048-3141-6. |
# Leung Ting (1980). Five-Pattern Hung Kuen, Part I. Hong Kong: Leung's Publications. ISBN 962-7284-09-2. |