Dyfyniad APA
ebrary, Inc, & Kellerman, H. (2009). Dictionary of psychopathology. Columbia University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Henry Kellerman. Dictionary of Psychopathology. New York: Columbia University Press, 2009.
Dyfyniad MLA
ebrary, Inc, and Henry Kellerman. Dictionary of Psychopathology. Columbia University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.