Philippines. Prime Minister (1981- :Virata) & Philippines. Office of Budget and Management. (1981). Budget of receipts and expenditures pursuant to the program of government as approved by the President of the Republic of the Philippines for 1982-. Office of the Budget and Management.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Prime Minister (1981- :Virata) و Philippines. Office of Budget and Management. Budget of Receipts and Expenditures Pursuant to the Program of Government as Approved by the President of the Republic of the Philippines for 1982-. Manila: Office of the Budget and Management, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Prime Minister (1981- :Virata) و Philippines. Office of Budget and Management. Budget of Receipts and Expenditures Pursuant to the Program of Government as Approved by the President of the Republic of the Philippines for 1982-. Office of the Budget and Management, 1981.