Dyfyniad APA

Valk, A. v. d. (1999). Elasticities? claro que si! an analysis of the domestic Costa Rican food demand.

Dyfyniad Arddull Chicago

Valk, A.L. van der. Elasticities? Claro Que Si! an Analysis of the Domestic Costa Rican Food Demand. 1999.

Dyfyniad MLA

Valk, A.L. van der. Elasticities? Claro Que Si! an Analysis of the Domestic Costa Rican Food Demand. 1999.

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