Åslander, A. (1950). Relation between geologic formation and content of easily soluble plant nutrients in clays of the Uppsala region. Elanders boktr..
Chicago-referens (17:e uppl.)Åslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Göteborg: Elanders boktr., 1950.
MLA-referens (8:e uppl.)Åslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Elanders boktr., 1950.
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