Gaya APA
Mathematics for Economists. (1980).
New York:
MCGraw Hill Book Company.
Gaya Chicago
Mathematics for Economists.
.
New York:
MCGraw Hill Book Company,
1980.
.
Gaya MLA
Mathematics for Economists.
.
New York:
MCGraw Hill Book Company,
1980.
.
Gaya Turabian
Mathematics for Economists.
New York:
MCGraw Hill Book Company,
1980.
.