Citazione Stile APA (7a Edizione)

Schroeder, C. R., & Wallace, B. (1992). Karate: Basic concepts and skills. National Bookstore.

Citazione stile Chigago Style (17a edizione)

Schroeder, Charles Roy, e Bill Wallace. Karate: Basic Concepts and Skills. Manila: National Bookstore, 1992.

Citatione MLA (9a ed.)

Schroeder, Charles Roy, e Bill Wallace. Karate: Basic Concepts and Skills. National Bookstore, 1992.