APA aipamena

(1976). Asphalt In Hydraulics. The Asphalt Institute.

Chicago Style aipamena

Asphalt In Hydraulics. The Asphalt Institute, 1976.

MLA aipamena

Asphalt In Hydraulics. The Asphalt Institute, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.