Singapore Institute of Architects. (1992). Singapore Institute of Architects yearbook. Singapore: The Institute.
استشهاد بنمط شيكاغوSingapore Institute of Architects. Singapore Institute of Architects Yearbook. Singapore: The Institute, 1992.
MLA استشهادSingapore Institute of Architects. Singapore Institute of Architects Yearbook. Singapore: The Institute, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.