Schultz, R. (1994). Unconventional wisdom: Twelve remarkable innovators tell how intuition can revolutionize decision making (First edition.). HarperBusiness.

Schultz, Ron. Unconventional Wisdom: Twelve Remarkable Innovators Tell How Intuition Can Revolutionize Decision Making. First edition. New York, NY: HarperBusiness, 1994.

Schultz, Ron. Unconventional Wisdom: Twelve Remarkable Innovators Tell How Intuition Can Revolutionize Decision Making. First edition. HarperBusiness, 1994.