Gracey, J. F., Collins, D. S., & Huey, R. J. (2009). Meat hygiene .Ed.10. Elsevier.
Chicago Style aipamenaGracey, J F., D S. Collins, and R J. Huey. Meat Hygiene .Ed.10. U.P: Elsevier, 2009.
MLA aipamenaGracey, J F., et al. Meat Hygiene .Ed.10. Elsevier, 2009.
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