Dyfyniad APA

Brown, A. (1965). Introduction to the world economy (2 nd.). Unwin University Books.

Dyfyniad Arddull Chicago

Brown, A.J. Introduction to the World Economy. 2 nd. London: Unwin University Books, 1965.

Dyfyniad MLA

Brown, A.J. Introduction to the World Economy. 2 nd. Unwin University Books, 1965.

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