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