Rolf,Howard L. (1999). Finite mathematics (4th ed.). Saunders.
芝加哥风格引文Rolf,Howard L. Finite Mathematics. 4th ed. Forth Worth: Saunders, 1999.
MLA引文Rolf,Howard L. Finite Mathematics. 4th ed. Saunders, 1999.
警告:这些引文格式不一定是100%准确.
Rolf,Howard L. (1999). Finite mathematics (4th ed.). Saunders.
芝加哥风格引文Rolf,Howard L. Finite Mathematics. 4th ed. Forth Worth: Saunders, 1999.
MLA引文Rolf,Howard L. Finite Mathematics. 4th ed. Saunders, 1999.