APA (7th ed.) Citation

Worrell, W. A. (2012). Solid waste engineering 2nd ed / William A. Worrel dan P. Aarne Vesilind. Cengage Lerning.

Chicago Style (17th ed.) Citation

Worrell, William A. Solid Waste Engineering 2nd Ed / William A. Worrel Dan P. Aarne Vesilind. Cengage Lerning, 2012.

MLA (8th ed.) Citation

Worrell, William A. Solid Waste Engineering 2nd Ed / William A. Worrel Dan P. Aarne Vesilind. Cengage Lerning, 2012.

Warning: These citations may not always be 100% accurate.