Gaya APA
Renkiewicz, Frank. (1972).
The poles in America 1608-1972 : a chronology & fact book (Buku Hubungan Internasional) .
North America:
Publiatons Data.
Gaya Chicago
Renkiewicz, Frank.
The poles in America 1608-1972 : a chronology & fact book (Buku Hubungan Internasional).
North America:
Publiatons Data,
1972.
Text.
Gaya MLA
Renkiewicz, Frank.
The poles in America 1608-1972 : a chronology & fact book (Buku Hubungan Internasional).
North America:
Publiatons Data,
1972.
Text.
Gaya Turabian
Renkiewicz, Frank.
The poles in America 1608-1972 : a chronology & fact book (Buku Hubungan Internasional).
North America:
Publiatons Data,
1972.
Print.