Clarence Henry Eckles & Harld Macy. (1951). Milk and milk products. Mc graw hill book company.
استشهاد بنمط شيكاغوClarence Henry Eckles و Harld Macy. Milk and Milk Products. Mc graw hill book company, 1951.
MLA استشهادClarence Henry Eckles و Harld Macy. Milk and Milk Products. Mc graw hill book company, 1951.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.