Style de citation APA (7e éd.)

Sharp, L. (2021). the habit of excellence: Why british army leadership works. Penguin Business,.

Style de citation Chicago (17e éd.)

Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. London: Penguin Business,, 2021.

Style de citation MLA (9e éd.)

Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. Penguin Business,, 2021.