Rogers, D. (1975). Essentials of business policy. Harper & Row Publishers.
Chicagoスタイル(17版)引用形式Rogers, David. Essentials of Business Policy. NULL: Harper & Row Publishers, 1975.
MLA(9版)引用形式Rogers, David. Essentials of Business Policy. Harper & Row Publishers, 1975.
警告: この引用は必ずしも正確ではありません.