APA সাইটেশন

Sayre, D. (1996). Inside ISO 14000: The compertitive advantage of environmental management. USA: St. Lucie press.

শিকাগো স্টাইলে সাইটেশন

Sayre, Don. Inside ISO 14000: The Compertitive Advantage of Environmental Management. USA: St. Lucie press, 1996.

এমএলএ সাইটেশন

Sayre, Don. Inside ISO 14000: The Compertitive Advantage of Environmental Management. USA: St. Lucie press, 1996.