Philippines. National Census and Statistics Office. (1985). Enumerator's manual: Family income and expenditures survey. The Office.
Chicago-Zitierstil (17. Ausg.)Philippines. National Census and Statistics Office. Enumerator's Manual: Family Income and Expenditures Survey. Manila: The Office, 1985.
MLA-Zitierstil (9. Ausg.)Philippines. National Census and Statistics Office. Enumerator's Manual: Family Income and Expenditures Survey. The Office, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.