Παπαδάκης, Γ. (1964). Soils of the world: Theirs formation, diagnostics, classification, correlation, geographic, distribution and agricultural potentialities soil regions of the world soil survey. Buenos Aires: [s.n.].
Παραπομπή Chicago StyleΠαπαδάκης, Γιάννης. Soils of the World: Theirs Formation, Diagnostics, Classification, Correlation, Geographic, Distribution and Agricultural Potentialities Soil Regions of the World Soil Survey. Buenos Aires: [s.n.], 1964.
MLA引文Παπαδάκης, Γιάννης. Soils of the World: Theirs Formation, Diagnostics, Classification, Correlation, Geographic, Distribution and Agricultural Potentialities Soil Regions of the World Soil Survey. Buenos Aires: [s.n.], 1964.
警告：這些引文格式不一定是100％准確.