APA (7th ed.) Zitazioa
Sandifer, C. E. (2015). How Euler did even more. Mathematical Association of America, Inc..
Chicago Style (17th ed.) Zitazioa
Sandifer, C. Edward. How Euler Did Even More. Washington, District of Columbia: Mathematical Association of America, Inc., 2015.
MLA (9th ed.) Zitazioa
Sandifer, C. Edward. How Euler Did Even More. Mathematical Association of America, Inc., 2015.
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