Cita APA (7th ed.)
ebrary, Inc, & Barrett, D. (2010). Hypnosis and hypnotherapy. Praeger.
Cita Chicago (17th ed.)
ebrary, Inc, i Deirdre Barrett. Hypnosis and Hypnotherapy. Santa Barbara, Calif.: Praeger, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i Deirdre Barrett. Hypnosis and Hypnotherapy. Praeger, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.