BANK JOHN. (1994). OUTDOOR DEVELOPMENT FOR MANAGERS (2ND.). GOWER.
Chicagoスタイル(17版)引用形式BANK JOHN. OUTDOOR DEVELOPMENT FOR MANAGERS. 2ND. ALDERSHOT: GOWER, 1994.
MLA(9版)引用形式BANK JOHN. OUTDOOR DEVELOPMENT FOR MANAGERS. 2ND. GOWER, 1994.
警告: この引用は必ずしも正確ではありません.