APA-viite (7. p.)
Nowell, C. E. (1954). The great discoveries and the first colonial empires. Cornell University Press.
Chicago-viite (17. p.)
Nowell, Charles E. The Great Discoveries and the First Colonial Empires. Ithaca: Cornell University Press, 1954.
MLA-viite (9. p.)
Nowell, Charles E. The Great Discoveries and the First Colonial Empires. Cornell University Press, 1954.
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