Gaya APA
Case, K, E., Fair, R, C.
(1999).
PRINCIPLES OF MACROECONOMICS
.
United States of America:
Prentice Hall, Inc.
Gaya MLA
Case, Karl, E., Fair, Ray, C.
"PRINCIPLES OF MACROECONOMICS".
United States of America:
Prentice Hall, Inc,
1999.
Text.