APA (7th ed.) Zitazioa
ebrary, Inc, Nyamathi, A., & Koniak, D. (2007). Vulnerable Populations. Springer Publishing.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Adeline Nyamathi, eta Deborah Koniak. Vulnerable Populations. New York: Springer Publishing, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Vulnerable Populations. Springer Publishing, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.