Gaya APA

PINDYCK, R, S., RUBINFELD, D, L. (2009). Microeconomics: seventh edition (ed.7 (Pearson international edition)). New Jersey: Pearson educational international.

Gaya MLA

PINDYCK, Robert, S.., RUBINFELD, Daniel, L.. "Microeconomics: seventh edition". ed.7 (Pearson international edition) New Jersey: Pearson educational international, 2009. Book.