Robock, S. H. (1963). Brazil's developing northeast: Ba study of regional planning and foreign aid. Brookings Institution.
Chicago-Zitierstil (17. Ausg.)Robock, Stefan Hyman. Brazil's Developing Northeast: Ba Study of Regional Planning and Foreign Aid. Washington: Brookings Institution, 1963.
MLA-Zitierstil (9. Ausg.)Robock, Stefan Hyman. Brazil's Developing Northeast: Ba Study of Regional Planning and Foreign Aid. Brookings Institution, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.