Gaya APA
Ingram, James C.. (1983).
International economics / James C. Ingram .
:
New York : John Wiley.
Gaya Chicago
Ingram, James C..
International economics / James C. Ingram.
:
New York : John Wiley,
1983.
Buku.
Gaya MLA
Ingram, James C..
International economics / James C. Ingram.
:
New York : John Wiley,
1983.
Buku.
Gaya Turabian
Ingram, James C..
International economics / James C. Ingram.
:
New York : John Wiley,
1983.
Buku.