एपीए उद्धरण

Singapore Institute of Architects. (1992). Singapore Institute of Architects yearbook. Singapore: The Institute.

शिकागो स्टाइल उद्धरण

Singapore Institute of Architects. Singapore Institute of Architects Yearbook. Singapore: The Institute, 1992.

एमएलए उद्धरण

Singapore Institute of Architects. Singapore Institute of Architects Yearbook. Singapore: The Institute, 1992.

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