Gardner, M. (1989). How not to test a psychic: Ten years of remarkable experiments with renowned clairvoyant Pavel Stepanek. Prometheus Books.
Chicago-Zitierstil (17. Ausg.)Gardner, Martin. How Not to Test a Psychic: Ten Years of Remarkable Experiments with Renowned Clairvoyant Pavel Stepanek. Buffalo, New York: Prometheus Books, 1989.
MLA-Zitierstil (9. Ausg.)Gardner, Martin. How Not to Test a Psychic: Ten Years of Remarkable Experiments with Renowned Clairvoyant Pavel Stepanek. Prometheus Books, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.