Bucher, C. A., & Koenig, C. R. (1978). Methods and materials for secondary school physical education (5th ed.). Mosby.
Chicago-viite (17. p.)Bucher, Charles Augustus, ja Constance R. Koenig. Methods and Materials for Secondary School Physical Education. 5th ed. St. Louis: Mosby, 1978.
MLA-viite (9. p.)Bucher, Charles Augustus, ja Constance R. Koenig. Methods and Materials for Secondary School Physical Education. 5th ed. Mosby, 1978.
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