Gaya APA

ASTM, . (2006). AASHTO M 297-98 (2006). ASTM D 3542-92 (2003) Standard specification for preformed polychloroprene elastomeric joint seals for bridges . : ASTM.

Gaya MLA

ASTM, . "AASHTO M 297-98 (2006). ASTM D 3542-92 (2003) Standard specification for preformed polychloroprene elastomeric joint seals for bridges". : ASTM, 2006. Diorama.