APA aipamena

Case, K. E. (1989). Principles of economics. Englewood Cliffs, N.J: Prentice-Hall.

Chicago Style aipamena

Case, Karl E. Principles of Economics. Englewood Cliffs, N.J: Prentice-Hall, 1989.

MLA aipamena

Case, Karl E. Principles of Economics. Englewood Cliffs, N.J: Prentice-Hall, 1989.

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