Lua APA (7ú heag.)

Johnsonbaugh, R. (1987). Essential discrete mathematics. Macmillan.

Lua i Stíl Chicago (17ú heag.)

Johnsonbaugh, Richard. Essential Discrete Mathematics. New York: Macmillan, 1987.

Lua MLA (9ú heag.)

Johnsonbaugh, Richard. Essential Discrete Mathematics. Macmillan, 1987.

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