APA aipamena

Gwathmey, J. T. (1915). Tumbling for amateurs. American Sports Pub. Co.

Chicago Style aipamena

Gwathmey, James Tayloe. Tumbling for Amateurs. New York: American Sports Pub. Co, 1915.

MLA aipamena

Gwathmey, James Tayloe. Tumbling for Amateurs. American Sports Pub. Co, 1915.

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