Dyfyniad APA

Scammell, W. M. (1974). International Trade and Payments. Macmillan.

Dyfyniad Arddull Chicago

Scammell, W M. International Trade and Payments. London: Macmillan, 1974.

Dyfyniad MLA

Scammell, W M. International Trade and Payments. Macmillan, 1974.

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