Παραπομπή APA

Gottheil, F. M. (1999). Principles of microeconomics (2nd ed.). Cincinnati, Ohio: South-Western College.

Παραπομπή Chicago Style

Gottheil, Fred M. Principles of Microeconomics. 2nd ed. Cincinnati, Ohio: South-Western College, 1999.

Παραπομπή MLA

Gottheil, Fred M. Principles of Microeconomics. 2nd ed. Cincinnati, Ohio: South-Western College, 1999.

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