Appleby, R. (1987). Modern business administration (4th.). Pitman.
Chicagoスタイル(17版)引用形式Appleby, Robert. Modern Business Administration. 4th. London: Pitman, 1987.
MLA(9版)引用形式Appleby, Robert. Modern Business Administration. 4th. Pitman, 1987.
警告: この引用は必ずしも正確ではありません.