Harville Hendrix, Helen Hunt (1994). “Couples Companion: Meditations & Exercises for Getting the Love You Want: A Workbook for Couples”, p.320, Simon and Schuster
Harville Hendrix, Helen Hunt (1994). “Couples Companion: Meditations & Exercises for Getting the Love You Want: A Workbook for Couples”, p.93, Simon and Schuster