Gaya APA

Arild, Arnulf. (1975). Planning and construction of highways; Norwegian . : Piarc.

Gaya Chicago

Arild, Arnulf. Planning and construction of highways; Norwegian. : Piarc, 1975. Computer Software.

Gaya MLA

Arild, Arnulf. Planning and construction of highways; Norwegian. : Piarc, 1975. Computer Software.

Gaya Turabian

Arild, Arnulf. Planning and construction of highways; Norwegian. : Piarc, 1975. Computer Software.