Clarence Henry Eckles & Harld Mary. (1957). Milk and milk products (4.). Mc graw hill book company inc.
استشهاد بنمط شيكاغوClarence Henry Eckles و Harld Mary. Milk and Milk Products. 4. Mc graw hill book company inc, 1957.
MLA استشهادClarence Henry Eckles و Harld Mary. Milk and Milk Products. 4. Mc graw hill book company inc, 1957.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.