Gaya APA

E., P., J., Kreigh, H., Z. (1988). Psychiatric and mental health nursing : A commitment to care and concorn (3). New Jersey: Applton & Lange.

Gaya MLA

E., P., J., Kreigh, H., Z.. Psychiatric and mental health nursing : A commitment to care and concorn. 3 New Jersey: Applton & Lange, 1988. Text.