Gaya APA
PINDYCK, R, S., RUBINFFELD, D, L.
(1989).
MICROECONOMICS
.
LONDON:
Macmillan Publising Company.
Gaya MLA
PINDYCK, ROBERT, S., RUBINFFELD, DANIEL, L..
"MICROECONOMICS".
LONDON:
Macmillan Publising Company,
1989.
Text.