Dyfyniad APA

Sayre, D. (1997). Inside ISO 14000: The competitive advantage of environmental management. St. Lucie Press ; Vanity Books International.

Dyfyniad Arddull Chicago

Sayre, Don. Inside ISO 14000: The Competitive Advantage of Environmental Management. Delray Beach, Fla. : New Delhi: St. Lucie Press ; Vanity Books International, 1997.

Dyfyniad MLA

Sayre, Don. Inside ISO 14000: The Competitive Advantage of Environmental Management. St. Lucie Press ; Vanity Books International, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.