Cita APA (7th ed.)
Proctor, T. (1995). The essence of management creativity. Prentice Hall.
Cita Chicago (17th ed.)
Proctor, Tony. The Essence of Management Creativity. London ; New York: Prentice Hall, 1995.
Cita MLA (9th ed.)
Proctor, Tony. The Essence of Management Creativity. Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.