M A Kareem. Farm business management. National Institute of Agicultural Extension Management.
استشهاد بنمط شيكاغوM A Kareem. Farm Business Management. Hyderabad: National Institute of Agicultural Extension Management.
MLA استشهادM A Kareem. Farm Business Management. National Institute of Agicultural Extension Management.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.