Lewis, R. F. (1961). Planning and control for profit. Heinemann.
シカゴスタイル引用形Lewis, Ralph F. Planning and Control for Profit. London: Heinemann, 1961.
MLA引用形式Lewis, Ralph F. Planning and Control for Profit. Heinemann, 1961.
警告: この引用は必ずしも正確ではありません.
Lewis, R. F. (1961). Planning and control for profit. Heinemann.
シカゴスタイル引用形Lewis, Ralph F. Planning and Control for Profit. London: Heinemann, 1961.
MLA引用形式Lewis, Ralph F. Planning and Control for Profit. Heinemann, 1961.