Παραπομπή APA

Post, R. G. (1981). Waste management '81: Proceedings of the Symposium on Waste Management at Tuscon, Arizona, February 23-26, 1981. Tucson, AZ: Arizona Board of Regents.

Παραπομπή Chicago Style

Post, Roy G. Waste Management '81: Proceedings of the Symposium On Waste Management At Tuscon, Arizona, February 23-26, 1981. Tucson, AZ: Arizona Board of Regents, 1981.

Παραπομπή MLA

Post, Roy G. Waste Management '81: Proceedings of the Symposium On Waste Management At Tuscon, Arizona, February 23-26, 1981. Tucson, AZ: Arizona Board of Regents, 1981.

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