Gaya APA
EKELUND,Robert.. (1975).
History of Economic Theory and Method .
New York:
McGraw-Hill.
Gaya Chicago
EKELUND,Robert..
History of Economic Theory and Method.
New York:
McGraw-Hill,
1975.
Teks.
Gaya MLA
EKELUND,Robert..
History of Economic Theory and Method.
New York:
McGraw-Hill,
1975.
Teks.
Gaya Turabian
EKELUND,Robert..
History of Economic Theory and Method.
New York:
McGraw-Hill,
1975.
Teks.