Gaya APA

Salvatore, D. et al (2004). Schaum's Easy Outlines: Prinsip-Prinsip Ekonomi = Schaum's Easy Outlines: Principles of Economics . Jakarta: Erlangga.

Gaya MLA

Salvatore, Dominick. et al. "Schaum's Easy Outlines: Prinsip-Prinsip Ekonomi = Schaum's Easy Outlines: Principles of Economics". Jakarta: Erlangga, 2004. Text.