Gaya APA

Barbe, B. (1988). Permanent deformation in bituminous mixes effects of consistency of bitumen, type of aggregate, and mix composition . : AAPT.

Gaya MLA

Barbe, B.. "Permanent deformation in bituminous mixes effects of consistency of bitumen, type of aggregate, and mix composition". : AAPT, 1988. Computer Software.