APA-čujuhus (7. p.)
Apostol, T. M., & Mnatsakanian, M. A. (2012). New horizons in geometry. Mathematical Association of America.
Chicago-čujuhus (17. p.)
Apostol, Tom M., juo Mamikon A. Mnatsakanian. New Horizons in Geometry. Washington, D.C.: Mathematical Association of America, 2012.
MLA-čujuhus (9. p.)
Apostol, Tom M., juo Mamikon A. Mnatsakanian. New Horizons in Geometry. Mathematical Association of America, 2012.
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