Harman, W. W., & Rheingold, H. (1984). Higher creativity: Liberating the unconscious for breakthrough insights. Jeremy P. Tarcher, Inc.
Cita Chicago (17th ed.)Harman, Willis W., i Howard Rheingold. Higher Creativity: Liberating the Unconscious for Breakthrough Insights. Los Angeles, CA: Jeremy P. Tarcher, Inc, 1984.
Cita MLA (9th ed.)Harman, Willis W., i Howard Rheingold. Higher Creativity: Liberating the Unconscious for Breakthrough Insights. Jeremy P. Tarcher, Inc, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.