Cita APA (7th ed.)

DeBono Edward. (2010). Free Mind: Lateral Thinking Approach. Jaico Publishing House.

Cita Chicago (17th ed.)

DeBono Edward. Free Mind: Lateral Thinking Approach. Ahmedabad: Jaico Publishing House, 2010.

Cita MLA (9th ed.)

DeBono Edward. Free Mind: Lateral Thinking Approach. Jaico Publishing House, 2010.