एपीए उद्धरण

(2008). Annual book of ASTM standards: Section eight: plastics. ASTM International.

शिकागो स्टाइल उद्धरण

Annual Book of ASTM Standards: Section Eight: Plastics. West Conshohocken: ASTM International, 2008.

एमएलए उद्धरण

Annual Book of ASTM Standards: Section Eight: Plastics. ASTM International, 2008.