Dyfyniad APA

BERGSTROM, A. (1967). The construction and use of economic models. The English Universities Press.

Dyfyniad Arddull Chicago

BERGSTROM, A.R. The Construction and Use of Economic Models. London: The English Universities Press, 1967.

Dyfyniad MLA

BERGSTROM, A.R. The Construction and Use of Economic Models. The English Universities Press, 1967.

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