Dyfyniad APA

Brown, A. (1959). Introduction to world economy. george allen and unwin.

Dyfyniad Arddull Chicago

Brown, A.J. Introduction to World Economy. London: george allen and unwin, 1959.

Dyfyniad MLA

Brown, A.J. Introduction to World Economy. george allen and unwin, 1959.

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