Delfin, F. G., Jr. (2001). The national wealth tax on indigenous energy resources: Policy framework and implementation. Philippine Journal of Public Administration.
Chicago (17e ed.) BronvermeldingDelfin, Francisco G., Jr. "The National Wealth Tax on Indigenous Energy Resources: Policy Framework and Implementation." Philippine Journal of Public Administration 2001.
MLA (9e ed.) BronvermeldingDelfin, Francisco G., Jr. "The National Wealth Tax on Indigenous Energy Resources: Policy Framework and Implementation." Philippine Journal of Public Administration, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.