Singapore. Housing and Development Board. Annual report - Housing and Development Board, Republic of Singapore. Printed by the Govt. Print. Off.
Παραπομπή σε μορφή Chicago (17η εκδ.)Singapore. Housing and Development Board. Annual Report - Housing and Development Board, Republic of Singapore. Singapore: Printed by the Govt. Print. Off.
Παραπομπή σε μορφή MLA (8th εκδ.)Singapore. Housing and Development Board. Annual Report - Housing and Development Board, Republic of Singapore. Printed by the Govt. Print. Off.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.