National Economic and Development Authority. (1977). Annex to the five-year Philippine development plan, 1978-1982: Profiles of selected development projects. [National Economic Development Authority].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National Economic and Development Authority. Annex to the Five-year Philippine Development Plan, 1978-1982: Profiles of Selected Development Projects. Manila: [National Economic Development Authority], 1977.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)National Economic and Development Authority. Annex to the Five-year Philippine Development Plan, 1978-1982: Profiles of Selected Development Projects. [National Economic Development Authority], 1977.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.