एपीए उद्धरण

(1989). Hazardous waste engineering and management: Lecture notes. Thailand: Chongrak Polprasert Environmental Engineering Program Asian Institute of Technology Bangkok.

शिकागो स्टाइल उद्धरण

Hazardous Waste Engineering and Management: Lecture Notes. Thailand: Chongrak Polprasert Environmental Engineering Program Asian Institute of Technology Bangkok, 1989.

एमएलए उद्धरण

Hazardous Waste Engineering and Management: Lecture Notes. Thailand: Chongrak Polprasert Environmental Engineering Program Asian Institute of Technology Bangkok, 1989.