Dyfyniad APA
North, C. S., Yutzy, S. H., & Goodwin, D. W. (2010). Goodwin and Guze's psychiatric diagnosis (6th ed.). Oxford University Press.
Dyfyniad Arddull Chicago
North, Carol S., Sean H. Yutzy, and Donald W. Goodwin. Goodwin and Guze's Psychiatric Diagnosis. 6th ed. Oxford ; New York: Oxford University Press, 2010.
Dyfyniad MLA
North, Carol S., et al. Goodwin and Guze's Psychiatric Diagnosis. 6th ed. Oxford University Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.