Kramer, J., Burgess, G., & Wilson, J. R. (1975). Orchids: Flowers of romance and mystery. Harry N. Abrams Publishers.
Lua i Stíl Chicago (17ú heag.)Kramer, Jack, Guy Burgess, agus Joyce R. Wilson. Orchids: Flowers of Romance and Mystery. New York: Harry N. Abrams Publishers, 1975.
Lua MLA (9ú heag.)Kramer, Jack, et al. Orchids: Flowers of Romance and Mystery. Harry N. Abrams Publishers, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.