Dyfyniad APA

Cooley, H. B. (1946). Transportation management. Cornell Maritime Press.

Dyfyniad Arddull Chicago

Cooley, Henry B. Transportation Management. New York: Cornell Maritime Press, 1946.

Dyfyniad MLA

Cooley, Henry B. Transportation Management. Cornell Maritime Press, 1946.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.