एपीए उद्धरण

European master/3. (1991). European master/3: Architectura I,Architecture I. Sancho de Avila, Barcelona: Atrium.

शिकागो स्टाइल उद्धरण

European master/3. European Master/3: Architectura I,Architecture I. Sancho de Avila, Barcelona: Atrium, 1991.

एमएलए उद्धरण

European master/3. European Master/3: Architectura I,Architecture I. Sancho de Avila, Barcelona: Atrium, 1991.