APA (7 ম সংস্করণ) উদ্ধৃতি

Delfin, F. G., Jr. (2001). The national wealth tax on indigenous energy resources: Policy framework and implementation. Philippine Journal of Public Administration.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Delfin, Francisco G., Jr. "The National Wealth Tax on Indigenous Energy Resources: Policy Framework and Implementation." Philippine Journal of Public Administration 2001.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Delfin, Francisco G., Jr. "The National Wealth Tax on Indigenous Energy Resources: Policy Framework and Implementation." Philippine Journal of Public Administration, 2001.