Gaya APA

Bucher, C, A., A., I, T, N. (1981). Physical education and sport change and challenge . St. Louis: ST. Louis: The C.V. Mosby Company; 1981.

Gaya MLA

Bucher, Charles, A.., A., I., Thaxton,, Nolan. "Physical education and sport change and challenge". St. Louis: ST. Louis: The C.V. Mosby Company; 1981, 1981. Text.