Hewson, C. J. (2003). How might veterinarians do more for animal welfare? Canadian Veterinary Medical Association.
シカゴスタイル引用形Hewson, Caroline J. How Might Veterinarians Do More for Animal Welfare? Canadian Veterinary Medical Association, 2003.
MLA引用形式Hewson, Caroline J. How Might Veterinarians Do More for Animal Welfare? Canadian Veterinary Medical Association, 2003.
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