Dyfyniad APA

Blauvelt, E., & Durlacher, J. (1983). Sources of European economic information (4th ed.). Gower.

Dyfyniad Arddull Chicago

Blauvelt, Euan, and Jennifer Durlacher. Sources of European Economic Information. 4th ed. Aldershot, Hants, England: Gower, 1983.

Dyfyniad MLA

Blauvelt, Euan, and Jennifer Durlacher. Sources of European Economic Information. 4th ed. Gower, 1983.

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