Duff, B. (1976). Mechanization and use of the modern rice technology. Agricultural Economics Department, International Rice Research Institute.
Chicago-Zitierstil (17. Ausg.)Duff, Bart. Mechanization and Use of the Modern Rice Technology. Los Baños, Laguna: Agricultural Economics Department, International Rice Research Institute, 1976.
MLA-Zitierstil (9. Ausg.)Duff, Bart. Mechanization and Use of the Modern Rice Technology. Agricultural Economics Department, International Rice Research Institute, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.