Watson, L. E. (1988). Light from many lamps (1st Fireside ed.). Simon & Schuster.
Chicago Style aipamenaWatson, Lillian Eichler. Light from Many Lamps. 1st Fireside ed. New York: Simon & Schuster, 1988.
MLA aipamenaWatson, Lillian Eichler. Light from Many Lamps. 1st Fireside ed. Simon & Schuster, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.