Slessor, C. (1998). Singular Suspension: Pedestrian Bridge, Bilbao, Spain : Architekt: Santiago Calatrava. The Architectural Review.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSlessor, Catherine. "Singular Suspension: Pedestrian Bridge, Bilbao, Spain : Architekt: Santiago Calatrava." The Architectural Review 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSlessor, Catherine. "Singular Suspension: Pedestrian Bridge, Bilbao, Spain : Architekt: Santiago Calatrava." The Architectural Review, 1998.
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