Dyfyniad APA
American Society for Testing and Materials & ASTM Symposium on Insulation Materials, Testing, and Applications. (1990). Insulation materials, testing, and applications. ASTM.
Dyfyniad Arddull Chicago
American Society for Testing and Materials and Testing ASTM Symposium on Insulation Materials. Insulation Materials, Testing, and Applications. Philadelphia, PA: ASTM, 1990.
Dyfyniad MLA
American Society for Testing and Materials and Testing ASTM Symposium on Insulation Materials. Insulation Materials, Testing, and Applications. ASTM, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.