Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Archer, J. (1999). The nature of grief: The evolution and psychology of reactions to loss. Routledge.
Chicago Style (17th ed.) Zitazioa
Archer, John. The Nature of Grief: The Evolution and Psychology of Reactions to Loss. London ; New York: Routledge, 1999.
MLA (9th ed.) Zitazioa
Archer, John. The Nature of Grief: The Evolution and Psychology of Reactions to Loss. Routledge, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.