Gummerson, T. (1990). Going for black bilt: The key to success in the martial arts and combat sports. Stanley Raul.
Chicago Style (17th ed.) CitationGummerson, Tony. Going for Black Bilt: The Key to Success in the Martial Arts and Combat Sports. Stanley Raul, 1990.
MLA (8th ed.) CitationGummerson, Tony. Going for Black Bilt: The Key to Success in the Martial Arts and Combat Sports. Stanley Raul, 1990.
Warning: These citations may not always be 100% accurate.