Gaya APA
McConnell, S, L, B, C, R.
(2007).
Essentials Of Economics
(
1)
.
New York, Amerika:
McGraw-Hill Irwin.
Gaya MLA
McConnell, Stanley, L., Brue,, Campbell, R..
"Essentials Of Economics".
1
New York, Amerika:
McGraw-Hill Irwin,
2007.
Text.