Selected and arranged by E, A., & Gaither, C. (2001). Naturally speaking: A dictionary of quotations on biology,. IOP.
Chicago Style (17th ed.) ZitazioaSelected and arranged by E, Alma, eta Cavazos Gaither. Naturally Speaking: A Dictionary of Quotations on Biology,. London: IOP, 2001.
MLA (9th ed.) ZitazioaSelected and arranged by E, Alma, eta Cavazos Gaither. Naturally Speaking: A Dictionary of Quotations on Biology,. IOP, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.