Gaya APA

Baumol, W, J., Blinder, A, S. (1986). Economics principles and policy microeconomics ed. 3 (3). Massachusetts: Harcourt Brace Jovanovics; Publishers.

Gaya MLA

Baumol, William, J.., Blinder, Alan, S. "Economics principles and policy microeconomics ed. 3". 3 Massachusetts: Harcourt Brace Jovanovics; Publishers, 1986. Text.