Não informado. (1961). Punjab Veterinarian. Punjab Agricultural University, College of Veterinary Medicine.
Chicago (17e ed.) BronvermeldingNão informado. Punjab Veterinarian. Hissar, India: Punjab Agricultural University, College of Veterinary Medicine, 1961.
MLA (8e ed.) BronvermeldingNão informado. Punjab Veterinarian. Punjab Agricultural University, College of Veterinary Medicine, 1961.
Let op: Deze citaties zijn niet altijd 100% accuraat.