FAO. (1989). FAO training series N.1-5: Design manual on basic wood harvesting technology: 5 cuốn đóng bộ. Rome: FAO.
Chicago Stili AlıntıFAO. FAO Training Series N.1-5: Design Manual On Basic Wood Harvesting Technology: 5 Cuốn đóng Bộ. Rome: FAO, 1989.
MLA AlıntıFAO. FAO Training Series N.1-5: Design Manual On Basic Wood Harvesting Technology: 5 Cuốn đóng Bộ. Rome: FAO, 1989.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..