Duane, E.(1990).Microcomputers on the farm : getting started / Duane E. Erickson, Royce A. Hinton, Ronald D. Szoke (Ed.ke-2).:Iowa State University Press.
Gaya MLA
Erickson, Duane."Microcomputers on the farm : getting started / Duane E. Erickson, Royce A. Hinton, Ronald D. Szoke".Ed.ke-2:Iowa State University Press,1990.Textbook.