Molderings, H. (1977). R. Wittenborn: Landscape management ; Indian groups of Brazil, 1977, the Amazon Basin, 1975/76, alteration of a country 1973/74 ; transmitted pictures ; earth surface 1973, earth atmosphere 1972, moon surface 1971/72, mars surface 1970/71.
Chicago-Zitierstil (17. Ausg.)Molderings, Herbert. R. Wittenborn: Landscape Management ; Indian Groups of Brazil, 1977, the Amazon Basin, 1975/76, Alteration of a Country 1973/74 ; Transmitted Pictures ; Earth Surface 1973, Earth Atmosphere 1972, Moon Surface 1971/72, Mars Surface 1970/71. Münster, 1977.
MLA-Zitierstil (8. Ausg.)Molderings, Herbert. R. Wittenborn: Landscape Management ; Indian Groups of Brazil, 1977, the Amazon Basin, 1975/76, Alteration of a Country 1973/74 ; Transmitted Pictures ; Earth Surface 1973, Earth Atmosphere 1972, Moon Surface 1971/72, Mars Surface 1970/71. 1977.