Dyfyniad APA

Levin, J. V. (1960). Export Economics Their pattern of Development in Historical Persspective.

Dyfyniad Arddull Chicago

Levin, Jonathan V. Export Economics Their Pattern of Development in Historical Persspective. :, 1960.

Dyfyniad MLA

Levin, Jonathan V. Export Economics Their Pattern of Development in Historical Persspective. 1960.

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