Gaya APA
Lenczowski, G.
(1982).
The Middle East in world affairs, 4th ed. Cet.pertama 1952.
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Ithaca:
Cornell UP.
Gaya MLA
Lenczowski, George..
"The Middle East in world affairs, 4th ed. Cet.pertama 1952. ".
Ithaca:
Cornell UP,
1982.
Buku.