R anup. (2003). Training needs of pig farme. College of veterinary and animal sciences.
استشهاد بنمط شيكاغوR anup. Training Needs of Pig Farme. College of veterinary and animal sciences, 2003.
MLA استشهادR anup. Training Needs of Pig Farme. College of veterinary and animal sciences, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.