O'Connell, A. (1989). Choice and change: The psychology of holistic growth, adjustment, and creativity (3rd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)O'Connell, April. Choice and Change: The Psychology of Holistic Growth, Adjustment, and Creativity. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1989.
Lua MLA (9ú heag.)O'Connell, April. Choice and Change: The Psychology of Holistic Growth, Adjustment, and Creativity. 3rd ed. Prentice Hall, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.