Gaya APA

Wai, W, L, S. (1975). Equity & Urban Environment in the Third World with Special Reference to ASEAN Countries & Singapore (Cet.1). Singapura: New Art Printing.

Gaya MLA

Wai, William, Lim, Siew. "Equity & Urban Environment in the Third World with Special Reference to ASEAN Countries & Singapore". Cet.1 Singapura: New Art Printing, 1975. Text.