Style de citation APA (7e éd.)

Kotter, J. (2008). A sense of urgency. Harvard Business Press.

Style de citation Chicago (17e éd.)

Kotter, John. A Sense of Urgency. Boston, Mass: Harvard Business Press, 2008.

Style de citation MLA (8e éd.)

Kotter, John. A Sense of Urgency. Harvard Business Press, 2008.