1.

図書
図書
1. Coaching baseball : skills & drills : the American Coaching Effectiveness Program level 2 baseball book (: pbk.)
Bragg A. Stockton
出版情報: Champaign, Ill. : Human Kinetics, c1984
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2.

図書
図書
2. Coaching baseball effectively : the American Coaching Effectiveness Program level 1 baseball book (pbk.)
Steven D. Houseworth
出版情報: Champaign, Ill. : Human Kinetics Publishers, c1986
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