John Deere. (1993). Tillage. Fundamentals of machine operation (3 edición.). Illinois: Deere & Company.
Chicago Style CitationJohn Deere. Tillage. Fundamentals of Machine Operation. 3 edición. Illinois: Deere & Company, 1993.
MLA CitationJohn Deere. Tillage. Fundamentals of Machine Operation. 3 edición. Illinois: Deere & Company, 1993.
Warning: These citations may not always be 100% accurate.