Gaya APA

ASTM, . (1997). ASTM D 4073 - 94 ; ASTM D 4073 - 94 (Reapproved 2003) Standard test method for tensile tear strength of bituminous roofing membranes . : ASTM.

Gaya MLA

ASTM, . "ASTM D 4073 - 94 ; ASTM D 4073 - 94 (Reapproved 2003) Standard test method for tensile tear strength of bituminous roofing membranes". : ASTM, 1997. Diorama.