Johnsonbaugh, R. (1993). Discrete mathematics (3rd ed.). Macmillan.
Chicago Style aipamenaJohnsonbaugh, Richard. Discrete Mathematics. 3rd ed. New York: Macmillan, 1993.
MLA aipamenaJohnsonbaugh, Richard. Discrete Mathematics. 3rd ed. Macmillan, 1993.
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