Gaya APA

ASTM, . (1997). ASTM D 1559-89 Standard test method for resistance to plastic flow of bituminous mixtures using marshall appratus . : ASTM.

Gaya MLA

ASTM, . "ASTM D 1559-89 Standard test method for resistance to plastic flow of bituminous mixtures using marshall appratus". : ASTM, 1997. Diorama.