Redfield, J., & Adrienne, C. (1996). The tenth insight: Holding the vision : an experiential guide. Warner Books, Bantam Books.
Citazione stile Chigago Style (17a edizione)Redfield, James, e Carol Adrienne. The Tenth Insight: Holding the Vision : An Experiential Guide. New York : Toronto: Warner Books, Bantam Books, 1996.
Citatione MLA (8a ed.)Redfield, James, e Carol Adrienne. The Tenth Insight: Holding the Vision : An Experiential Guide. Warner Books, Bantam Books, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.