Gaya APA
KOHLER, Heinz. (1968).
Readings in Economics .
New York:
Holt, Rinehart and Winston, INC.
Gaya Chicago
KOHLER, Heinz.
Readings in Economics.
New York:
Holt, Rinehart and Winston, INC,
1968.
.
Gaya MLA
KOHLER, Heinz.
Readings in Economics.
New York:
Holt, Rinehart and Winston, INC,
1968.
.
Gaya Turabian
KOHLER, Heinz.
Readings in Economics.
New York:
Holt, Rinehart and Winston, INC,
1968.
.