Dyfyniad APA
Callaghan, P., & Playle, J. (2009). Mental health nursing skills (ed.). Oxford University Press.
Dyfyniad Arddull Chicago
Callaghan, Patrick, and John Playle. Mental Health Nursing Skills. ed. New york: Oxford University Press, 2009.
Dyfyniad MLA
Callaghan, Patrick, and John Playle. Mental Health Nursing Skills. ed. Oxford University Press, 2009.
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