Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. (1990). Department of Transportation and Communication (DOTC): Oversight report. CPBO, House of Representatives.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. Department of Transportation and Communication (DOTC): Oversight Report. Quezon City: CPBO, House of Representatives, 1990.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Philippines. Congress. House of Representatives. Congressional Planning and Budget Office. Department of Transportation and Communication (DOTC): Oversight Report. CPBO, House of Representatives, 1990.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.