Gaya APA
GREGG,Robert W, DREIER,Jhon C.. (1968).
International Organization .
America:
Syracuse University Press.
Gaya Chicago
GREGG,Robert W, DREIER,Jhon C..
International Organization.
America:
Syracuse University Press,
1968.
Teks.
Gaya MLA
GREGG,Robert W, DREIER,Jhon C..
International Organization.
America:
Syracuse University Press,
1968.
Teks.
Gaya Turabian
GREGG,Robert W, DREIER,Jhon C..
International Organization.
America:
Syracuse University Press,
1968.
Teks.