Gaya APA
Brue, S, L., Mcconnell, C. (2007).
Essentials of economics : Stanley L. Brue, Campbell R. Mcconnell .
Boston:
McGraw-Hill.
Gaya MLA
Brue, Stanley, L.., Mcconnell, Campbell..
"Essentials of economics : Stanley L. Brue, Campbell R. Mcconnell".
Boston:
McGraw-Hill,
2007.
Buku.