American Society for Testing and Materials. (2001). Annual Book of ASTM Standards 2001: : plastics. ASTM.
استشهاد بنمط شيكاغوAmerican Society for Testing and Materials. Annual Book of ASTM Standards 2001: : Plastics. W.Conshohocken: ASTM, 2001.
MLA استشهادAmerican Society for Testing and Materials. Annual Book of ASTM Standards 2001: : Plastics. ASTM, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.