Sayre, D. (1997). Inside ISO 14000: The competitive advantage of environmental management. Vanity Books international.
シカゴスタイル引用形Sayre, Don. Inside ISO 14000: The Competitive Advantage of Environmental Management. New delhi: Vanity Books international, 1997.
MLA引用形式Sayre, Don. Inside ISO 14000: The Competitive Advantage of Environmental Management. Vanity Books international, 1997.
警告: この引用は必ずしも正確ではありません.