Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (1998). Microeconomics ed.4 (4). New York: Prentice Hall.

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L.. "Microeconomics ed.4". 4 New York: Prentice Hall, 1998. Text.