FMO. (1991). Combine harvesting: Operating, maintaining and improving efficiency of combines. Illinois: John Deere.
استشهاد بنمط شيكاغوFMO. Combine Harvesting: Operating, Maintaining and Improving Efficiency of Combines. Illinois: John Deere, 1991.
MLA استشهادFMO. Combine Harvesting: Operating, Maintaining and Improving Efficiency of Combines. Illinois: John Deere, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.