Craske, M. G., Antony, M. M., & Barlow, D. H. (2006). Mastering your fears and phobias: Therapist guide (2nd ed.). Oxford University Press.
Dyfyniad Arddull ChicagoCraske, Michelle Genevieve, Martin M. Antony, and David H. Barlow. Mastering Your Fears and Phobias: Therapist Guide. 2nd ed. Oxford ; New York: Oxford University Press, 2006.
Dyfyniad MLACraske, Michelle Genevieve, et al. Mastering Your Fears and Phobias: Therapist Guide. 2nd ed. Oxford University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.