APA aipamena

BONAVIA, M. (1960). The Economics Of Transport M.r. Bonavia. Cambridge The Univ. Press.

Chicago Style aipamena

BONAVIA, M.R. The Economics Of Transport M.r. Bonavia. Cambridge The Univ. Press, 1960.

MLA aipamena

BONAVIA, M.R. The Economics Of Transport M.r. Bonavia. Cambridge The Univ. Press, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.