Sachs, J. (1997). Nature's guide to emotional health & healing. Prentice Hall.
Chicago Style aipamenaSachs, Judith. Nature's Guide to Emotional Health & Healing. Englewood Cliffs, NJ: Prentice Hall, 1997.
MLA aipamenaSachs, Judith. Nature's Guide to Emotional Health & Healing. Prentice Hall, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.