APA aipamena

Labys, W. C. (1987). Primary commodity markets and models: An international bibliography. Gower.

Chicago Style aipamena

Labys, Walter C. Primary Commodity Markets and Models: An International Bibliography. Aldershot, Hants, Eng: Gower, 1987.

MLA aipamena

Labys, Walter C. Primary Commodity Markets and Models: An International Bibliography. Gower, 1987.

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