Butler, D. (2003). Business planning: A guide to business start-up. Butterworth.
シカゴスタイル引用形Butler, David. Business Planning: A Guide to Business Start-up. Oxford: Butterworth, 2003.
MLA引用形式Butler, David. Business Planning: A Guide to Business Start-up. Butterworth, 2003.
警告: この引用は必ずしも正確ではありません.