Philippines (Republic). Bureau of the Census and Statistics. (1970). Listing of cities, municipalities and municipal districts by province as of Jan. 1, 1970. The Bureau.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philippines (Republic). Bureau of the Census and Statistics. Listing of Cities, Municipalities and Municipal Districts by Province as of Jan. 1, 1970. Manila: The Bureau, 1970.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Philippines (Republic). Bureau of the Census and Statistics. Listing of Cities, Municipalities and Municipal Districts by Province as of Jan. 1, 1970. The Bureau, 1970.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.