Okpo, N.O, Abdullahi, I.O, Whong, C.M.Z, and Ameh, J.B, “Occurrence and Antibiogram of Staphylococcus aureus in some Dairy Products Sold in Parts of Kaduna State, Nigeria”, UJMR, vol. 3, no. 1, pp. 56–60, Jun. 2018.