Letelier Parga, S. (1994). Swallows, Freedom and Valparaíso. The Use of Urban Land and the Emergence of Borders as Generators of Identity in Residential Areas. Revista INVI.
शिकागो स्टाइल उद्धरणLetelier Parga, Sofía. Swallows, Freedom and Valparaíso. The Use of Urban Land and the Emergence of Borders As Generators of Identity in Residential Areas. Revista INVI, 1994.
एमएलए उद्धरणLetelier Parga, Sofía. Swallows, Freedom and Valparaíso. The Use of Urban Land and the Emergence of Borders As Generators of Identity in Residential Areas. Revista INVI, 1994.
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