APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.