Witte, R. S. (1993). Student workbook to accompany statistics (4th.ed.). HBJ.
Chicagoスタイル(17版)引用形式Witte, Robert S. Student Workbook to Accompany Statistics. 4th.ed. Orlando: HBJ, 1993.
MLA(9版)引用形式Witte, Robert S. Student Workbook to Accompany Statistics. 4th.ed. HBJ, 1993.
警告: この引用は必ずしも正確ではありません.