Rosen, K. H. (1999). Discrete mathematics and its applications (4th ed.). WCB/McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Rosen, Kenneth H. Discrete Mathematics and Its Applications. 4th ed. Boston: WCB/McGraw-Hill, 1999.
Lua MLA (9ú heag.)Rosen, Kenneth H. Discrete Mathematics and Its Applications. 4th ed. WCB/McGraw-Hill, 1999.
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