Fisher, G. P. (1888). Outlines of universal history: Designed as a text-book and for private reading. American Book Co..
Chicago-viite (17. p.)Fisher, George Park. Outlines of Universal History: Designed as a Text-book and for Private Reading. New York: American Book Co., 1888.
MLA-viite (8. p.)Fisher, George Park. Outlines of Universal History: Designed as a Text-book and for Private Reading. American Book Co., 1888.
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