Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (2013). Microeconomics (Ed. 8). United States of America: Pearson.

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L.. "Microeconomics". Ed. 8 United States of America: Pearson, 2013. Text.