Gaya APA

AASHTO, . (2008). AASHTO M 280-03 (2008), ASTM A 121-99 Standard Specification for Metallic Coated (carbon) Steel Barbed Wire . : AASHTO.

Gaya MLA

AASHTO, . "AASHTO M 280-03 (2008), ASTM A 121-99 Standard Specification for Metallic Coated (carbon) Steel Barbed Wire". : AASHTO, 2008. Diorama.