APA (7. basım) Alıntı
Trupin, J. E. (1971). West Africa: A background book from ancient kingdoms to modern times. Parents' Magazine Press.
Chicago Style (17. basım) Atıf
Trupin, James E. West Africa: A Background Book from Ancient Kingdoms to Modern Times. New York: Parents' Magazine Press, 1971.
MLA (9th ed.) Atıf
Trupin, James E. West Africa: A Background Book from Ancient Kingdoms to Modern Times. Parents' Magazine Press, 1971.
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