HYYPIA, E. Crafting The Successful Business Plan. Prentice Hall.
Chicagoスタイル(17版)引用形式HYYPIA, Erik. Crafting The Successful Business Plan. Prentice Hall.
MLA(8版)引用形式HYYPIA, Erik. Crafting The Successful Business Plan. Prentice Hall.
警告: この引用は必ずしも正確ではありません.