APA-čujuhus (7. p.)
ebrary, Inc, Alexanderson, G. L., & Ross, P. (2007). The harmony of the world: 75 years of Mathematics magazine. Mathematical Association of America.
Chicago-čujuhus (17. p.)
ebrary, Inc, Gerald L. Alexanderson, juo Peter Ross. The Harmony of the World: 75 Years of Mathematics Magazine. [Washington, D.C.]: Mathematical Association of America, 2007.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. The Harmony of the World: 75 Years of Mathematics Magazine. Mathematical Association of America, 2007.
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