APA (7th ed.) Zitazioa
Kopp, R. (1980). When someone you love is dying. Zonderva publ.
Chicago Style (17th ed.) Zitazioa
Kopp, Ruth. When Someone You Love Is Dying. Grand Rapids: Zonderva publ, 1980.
MLA (9th ed.) Zitazioa
Kopp, Ruth. When Someone You Love Is Dying. Zonderva publ, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.