Dyfyniad APA

Urrutia, M. (1969). The development of the Colombian labor movement. Yale University Press.

Dyfyniad Arddull Chicago

Urrutia, Miguel. The Development of the Colombian Labor Movement. New Haven: Yale University Press, 1969.

Dyfyniad MLA

Urrutia, Miguel. The Development of the Colombian Labor Movement. Yale University Press, 1969.

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