New York : Viking Press, 1957
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Montreal, Canada The Reader's Digest Association 1968,
Buku Teks
Klaporth, Julius von
St. Peterburg Der Keiserlichen Academic der Wessenschaften 1810
Buku Teks
Klaporth, Julius von
St. Peterburg Der Keiserlichen Academic der Wessenschaften 1810
Buku Teks
Blackwell Publishers, Pittsburgh : Department of English University of Pittsburgh
Majalah, Jurnal, Buletin