Messonnier, S. (1997). Marketing your veterinary practice. St. Louis: Mosby.
Dyfyniad Arddull ChicagoMessonnier, Shawn. Marketing Your Veterinary Practice. St. Louis: Mosby, 1997.
Dyfyniad MLAMessonnier, Shawn. Marketing Your Veterinary Practice. St. Louis: Mosby, 1997.
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