Gaya APA

ASTM, . (1997). ASTM D 3019 - 94 ; ASTM D 3019 - 94 (Reapproved 2000) Standard specification for lap cement used with asphalt roll roofing, non fibered, asbestos fibered and non asbestos fibered . : ASTM.

Gaya MLA

ASTM, . "ASTM D 3019 - 94 ; ASTM D 3019 - 94 (Reapproved 2000) Standard specification for lap cement used with asphalt roll roofing, non fibered, asbestos fibered and non asbestos fibered". : ASTM, 1997. Diorama.