Sharp, L. (2021). the habit of excellence: Why british army leadership works. Penguin Business,.
Chicagoスタイル(17版)引用形式Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. London: Penguin Business,, 2021.
MLA(9版)引用形式Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. Penguin Business,, 2021.
警告: この引用は必ずしも正確ではありません.