Não informado. (1992). Studies and researches in veterinary medicine. Pasteur National Institute for Veterinary Medicine.
Chicago-Zitierstil (17. Ausg.)Não informado. Studies and Researches in Veterinary Medicine. Bucharest: Pasteur National Institute for Veterinary Medicine, 1992.
MLA-Zitierstil (8. Ausg.)Não informado. Studies and Researches in Veterinary Medicine. Pasteur National Institute for Veterinary Medicine, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.