Gaya APA
George, T., ,Frank, K. (2002).
Handbook of Solid Waste Management Second Ed. (Second Ed.).
Toronto:
The McGraw-Hill Companies, Inc.
Gaya MLA
TCHOBANOGLOUS, George., ,Frank, KREITH.
"Handbook of Solid Waste Management Second Ed.".
Second Ed.
Toronto:
The McGraw-Hill Companies, Inc,
2002.
Buku Pelajaran.