Singapore. Registrar-General of Births and Deaths. Report on the registration of births and deaths, marriages and persons. Govt. Print Off.
Цитирование в стиле Чикаго (17-е изд.)Singapore. Registrar-General of Births and Deaths. Report on the Registration of Births and Deaths, Marriages and Persons. Singapore: Govt. Print Off.
Цитирование MLA (9-е изд.)Singapore. Registrar-General of Births and Deaths. Report on the Registration of Births and Deaths, Marriages and Persons. Govt. Print Off.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.