WHEELER, H. (1975). PlantPathogenesis. Spinger Verlag Berlin Heidlberg.
Chicago Style aipamenaWHEELER, Harry. PlantPathogenesis. Newyork: Spinger Verlag Berlin Heidlberg, 1975.
MLA aipamenaWHEELER, Harry. PlantPathogenesis. Spinger Verlag Berlin Heidlberg, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.