Soulby, E. J. L. (1968). Helminths, arthropods and protozoa of domesticated animals. Baltimore: Williams and wilkins.
Chicago Style aipamenaSoulby, E. J. L. Helminths, Arthropods and Protozoa of Domesticated Animals. Baltimore: Williams and wilkins, 1968.
MLA aipamenaSoulby, E. J. L. Helminths, Arthropods and Protozoa of Domesticated Animals. Baltimore: Williams and wilkins, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.