Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (1992). Microeconomics 4th Ed (4th Ed.). New Jersey: Prentice Hall.

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L. "Microeconomics 4th Ed". 4th Ed. New Jersey: Prentice Hall, 1992. Text.