Dyfyniad APA

Vanek, J. (1967). Estimating foreign resource needs for economic development. McGraw-Hill.

Dyfyniad Arddull Chicago

Vanek, Jaroslaw. Estimating Foreign Resource Needs for Economic Development. New York: McGraw-Hill, 1967.

Dyfyniad MLA

Vanek, Jaroslaw. Estimating Foreign Resource Needs for Economic Development. McGraw-Hill, 1967.

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