Grupp, J. (2000). Shotokan-Karate: Training, Technik, Prüfung. Meyer & Meyer.
Chicago Style (17th ed.) CitationGrupp, Joachim. Shotokan-Karate: Training, Technik, Prüfung. Aachen: Meyer & Meyer, 2000.
MLA (9th ed.) CitationGrupp, Joachim. Shotokan-Karate: Training, Technik, Prüfung. Meyer & Meyer, 2000.
Warning: These citations may not always be 100% accurate.