Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.