Johnsonbaugh, R. (2009). Discrete mathematics (6th ed.). Upper Saddle River, N.J.: Pearson Prentice Hall.
Trích dẫn kiểu ChicagoJohnsonbaugh, Richard. Discrete Mathematics. 6th ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2009.
MLA引文Johnsonbaugh, Richard. Discrete Mathematics. 6th ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2009.
警告：这些引文格式不一定是100％准确.