APA aipamena

National Research Council (U.S.). Transportation Research Board. (1998). Highway geometric design issues. National Academy Press.

Chicago Style aipamena

National Research Council (U.S.). Transportation Research Board. Highway Geometric Design Issues. Washington, D.C: National Academy Press, 1998.

MLA aipamena

National Research Council (U.S.). Transportation Research Board. Highway Geometric Design Issues. National Academy Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.