Worrell, W. A. (2012). Solid Waste Engineering. Cengage Learning.
Chicagoスタイル(17版)引用形式Worrell, William A. Solid Waste Engineering. New Delhi: Cengage Learning, 2012.
MLA(9版)引用形式Worrell, William A. Solid Waste Engineering. Cengage Learning, 2012.
警告: この引用は必ずしも正確ではありません.