Gaya APA

Flynn, M, C, R, ,, S, L, B, S, M. (2012). Economics : Principles, Problems, and Policies (Global Edition). USA: McGraw-Hill Int..

Gaya MLA

Flynn, McConnell, Cambpbell, R., ,, Stanley, L., Brue,, Sean, M.. "Economics : Principles, Problems, and Policies". Global Edition USA: McGraw-Hill Int., 2012. Buku.