Bennett, S. J. (1991). Ecopreneuring. Steven J. BennettJohn Wiley & Sons, Inc.
Chicagoスタイル(17版)引用形式Bennett, Steven J. Ecopreneuring. Steven J. BennettJohn Wiley & Sons, Inc, 1991.
MLA(8版)引用形式Bennett, Steven J. Ecopreneuring. Steven J. BennettJohn Wiley & Sons, Inc, 1991.
警告: この引用は必ずしも正確ではありません.