Cita APA (7th ed.)
de Bono, E. (1976). Teaching thinking. Penguin.
Cita Chicago (17th ed.)
de Bono, Edward. Teaching Thinking. New York: Penguin, 1976.
Cita MLA (9th ed.)
de Bono, Edward. Teaching Thinking. Penguin, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.