Não informado. Bulletin of Animal Health and Production in Africa. Inter-African Bureau for Animal Resources.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of Animal Health and Production in Africa. Nairobi: Inter-African Bureau for Animal Resources.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of Animal Health and Production in Africa. Inter-African Bureau for Animal Resources.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.