Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (2018). MICROECONOMICS (9th (Global ed.)). New Jersey: PEARSON.

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L.. "MICROECONOMICS". 9th (Global ed.) New Jersey: PEARSON, 2018. Text.