American Society for Testing and Materials. (1990). 1990 annual book of ASTM standards. American Society for Testing and Materials.
Chicago-referens (17:e uppl.)American Society for Testing and Materials. 1990 Annual Book of ASTM Standards. Philadelphia, Pa.: American Society for Testing and Materials, 1990.
MLA-referens (8:e uppl.)American Society for Testing and Materials. 1990 Annual Book of ASTM Standards. American Society for Testing and Materials, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.