Cita APA (7a ed.)
Sieh, R., & Wilson, T. Martial Arts for Beginners. Writers and Readers.
Cita estilo Chicago (17a ed.)
Sieh, Ron, y Terry Wilson. Martial Arts for Beginners. Nueva York, EUA: Writers and Readers.
Cita MLA (9a ed.)
Sieh, Ron, y Terry Wilson. Martial Arts for Beginners. Writers and Readers.
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