Jock R Anderson. (1992). FAO farm systems management series N.2: Risk analysis in dryland farming systems. Rome: FAO.
Chicago-стиль цитированияJock R Anderson. FAO Farm Systems Management Series N.2: Risk Analysis in Dryland Farming Systems. Rome: FAO, 1992.
MLA-цитированиеJock R Anderson. FAO Farm Systems Management Series N.2: Risk Analysis in Dryland Farming Systems. Rome: FAO, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.