SNOW HARRISON. (1992). POWER OF TEAM BUILDING USING ROPES TECHNIQUES. PEIFFER & COMPANY.
Chicagoスタイル(17版)引用形式SNOW HARRISON. POWER OF TEAM BUILDING USING ROPES TECHNIQUES. TORONTO: PEIFFER & COMPANY, 1992.
MLA(9版)引用形式SNOW HARRISON. POWER OF TEAM BUILDING USING ROPES TECHNIQUES. PEIFFER & COMPANY, 1992.
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