Redfield, J., & Adrienne, C. (1996). The tenth insight: Holding the vision : an experiential guide. Warner Books, Bantam Books.
Cita Chicago (17th ed.)Redfield, James, i Carol Adrienne. The Tenth Insight: Holding the Vision : An Experiential Guide. New York : Toronto: Warner Books, Bantam Books, 1996.
Cita MLA (8th ed.)Redfield, James, i Carol Adrienne. The Tenth Insight: Holding the Vision : An Experiential Guide. Warner Books, Bantam Books, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.