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.