Frederiksen, R. A., & Edited by Frederiksen, R. A. (1986). Compendium of sorghum diseases. The American Phytopathological Society.
Chicago Style (17th ed.) ZitazioaFrederiksen, Richard A., eta Richard A. Edited by Frederiksen. Compendium of Sorghum Diseases. St. Paul, Minn: The American Phytopathological Society, 1986.
MLA (9th ed.) ZitazioaFrederiksen, Richard A., eta Richard A. Edited by Frederiksen. Compendium of Sorghum Diseases. The American Phytopathological Society, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.