Gaya APA
HARROD,R.F.. (1959).
International Economics .
Cambridge:
At The University Press.
Gaya Chicago
HARROD,R.F..
International Economics.
Cambridge:
At The University Press,
1959.
Teks.
Gaya MLA
HARROD,R.F..
International Economics.
Cambridge:
At The University Press,
1959.
Teks.
Gaya Turabian
HARROD,R.F..
International Economics.
Cambridge:
At The University Press,
1959.
Teks.