Barnes, R., Veith, R. C., & Raskind, M. A. (1981). Depression in Older Persons: Diagnosis and Management.
Chicago Style aipamenaBarnes, Robert, Richard C. Veith, and Murray A. Raskind. Depression in Older Persons: Diagnosis and Management. 1981.
MLA aipamenaBarnes, Robert, Richard C. Veith, and Murray A. Raskind. Depression in Older Persons: Diagnosis and Management. 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.