Ponnamperuma, F. N. (1977). Physicochemical properties of submerged soils in relation to fertility. International Rice Research Institute.
Цитирование в стиле Чикаго (17-е изд.)Ponnamperuma, F. N. Physicochemical Properties of Submerged Soils in Relation to Fertility. Manila: International Rice Research Institute, 1977.
Цитирование MLA (9-е изд.)Ponnamperuma, F. N. Physicochemical Properties of Submerged Soils in Relation to Fertility. International Rice Research Institute, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.