Não informado. (1934). Drosophila information service. University of Kansas, Division of Biological Sciences.
Chicago-viite (17. p.)Não informado. Drosophila Information Service. Lawrence, Kan: University of Kansas, Division of Biological Sciences, 1934.
MLA-viite (8. p.)Não informado. Drosophila Information Service. University of Kansas, Division of Biological Sciences, 1934.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.