Gaya APA

ASTM, . (2010). ASTM D 6608 - 00 (Reapproved 2006) Standard Practice for the Identification of Trinidad Lake Asphalt in Asphalt Mixes . : ASTM.

Gaya MLA

ASTM, . "ASTM D 6608 - 00 (Reapproved 2006) Standard Practice for the Identification of Trinidad Lake Asphalt in Asphalt Mixes". : ASTM, 2010. Diorama.