Black, D. W., & Andreasen, N. C. (1995). Introductory Textbook of Psychiatry. American Psychiatric Press.
Chicago Style (17th ed.) ZitazioaBlack, Donald W., eta Nancy C. Andreasen. Introductory Textbook of Psychiatry. Washington, DC: American Psychiatric Press, 1995.
MLA (9th ed.) ZitazioaBlack, Donald W., eta Nancy C. Andreasen. Introductory Textbook of Psychiatry. American Psychiatric Press, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.