APA (7th ed.) Zitazioa
Doka, K. J. (2009). Counseling individuals with life-threatening illness. Springer.
Chicago Style (17th ed.) Zitazioa
Doka, Kenneth J. Counseling Individuals with Life-threatening Illness. New York: Springer, 2009.
MLA (9th ed.) Zitazioa
Doka, Kenneth J. Counseling Individuals with Life-threatening Illness. Springer, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.