Gaya APA

Brue, S, L., McConnell, C, R. (2002). Economics: Principles, Problems and Policies (15). New York: McGraw - Hill.

Gaya MLA

Brue, Stanley, L.., McConnell, Champbell, R.. "Economics: Principles, Problems and Policies". 15 New York: McGraw - Hill, 2002. Text.