Gaya APA
Ray, James Lee. (1987).
Global politics (3e).
Boston:
Houghton Mifflin.
Gaya Chicago
Ray, James Lee.
Global politics.
3e
Boston:
Houghton Mifflin,
1987.
Buku.
Gaya MLA
Ray, James Lee.
Global politics.
3e
Boston:
Houghton Mifflin,
1987.
Buku.
Gaya Turabian
Ray, James Lee.
Global politics.
3e
Boston:
Houghton Mifflin,
1987.
Buku.