Zukav, G. (1989). The seat of the soul. Simon and Schuster.
Lua i Stíl Chicago (17ú heag.)Zukav, Gary. The Seat of the Soul. New York: Simon and Schuster, 1989.
Lua MLA (9ú heag.)Zukav, Gary. The Seat of the Soul. Simon and Schuster, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.