Wils, F., & Helmsing, A. H. J. (2001). Enabling communities and markets: Meanings, relationships and options in settlement improvement. ORPAS - Institute of Social Studies.
Цитирование в стиле Чикаго (17-е изд.)Wils, Frits, и A. H. J. Helmsing. Enabling Communities and Markets: Meanings, Relationships and Options in Settlement Improvement. The Hague: ORPAS - Institute of Social Studies, 2001.
Цитирование MLA (9-е изд.)Wils, Frits, и A. H. J. Helmsing. Enabling Communities and Markets: Meanings, Relationships and Options in Settlement Improvement. ORPAS - Institute of Social Studies, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.