Robock, S. H. (1963). Brazil's developing northeast: A study of regional planning and foreign aid. Brookings Institution.
Цитирование в стиле Чикаго (17-е изд.)Robock, Stefan Hyman. Brazil's Developing Northeast: A Study of Regional Planning and Foreign Aid. Washington: Brookings Institution, 1963.
Цитирование MLA (9-е изд.)Robock, Stefan Hyman. Brazil's Developing Northeast: A Study of Regional Planning and Foreign Aid. Brookings Institution, 1963.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.