Robberts, T. C. Food plant engineering systems (Second edition.).
استشهاد بنمط شيكاغوRobberts, Theunis C. Food Plant Engineering Systems. Second edition.
MLA استشهادRobberts, Theunis C. Food Plant Engineering Systems. Second edition.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.