Annual book of ASTM. (1974). Annual book of ASTM standards. American Society for Testing and Materials.
استشهاد بنمط شيكاغوAnnual book of ASTM. Annual Book of ASTM Standards. Philadelphia: American Society for Testing and Materials, 1974.
MLA استشهادAnnual book of ASTM. Annual Book of ASTM Standards. American Society for Testing and Materials, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.