Ingram, J. A. (1990). Statistics for business and economics. Harcourt Brace Jovanovich.
Chicagoスタイル(17版)引用形式Ingram, John A. Statistics for Business and Economics. Orlando, Fl.: Harcourt Brace Jovanovich, 1990.
MLA(9版)引用形式Ingram, John A. Statistics for Business and Economics. Harcourt Brace Jovanovich, 1990.
警告: この引用は必ずしも正確ではありません.