Singapore. Housing and Development Board. Annual report - Housing and Development Board, Republic of Singapore. Printed by the Govt. Print. Off.
Chicago-referens (17:e uppl.)Singapore. Housing and Development Board. Annual Report - Housing and Development Board, Republic of Singapore. Singapore: Printed by the Govt. Print. Off.
MLA-referens (8:e uppl.)Singapore. Housing and Development Board. Annual Report - Housing and Development Board, Republic of Singapore. Printed by the Govt. Print. Off.
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