APA (7. basım) Alıntı

Philippines. National Economic and Development Authority & Philippines. Regional Development Council, Region I. (1983). Regional development profile [of] Ilocos (Region I), CY 1983. National Economic and Development Authority.

Chicago Style (17. basım) Atıf

Philippines. National Economic and Development Authority ve Region I. Philippines. Regional Development Council. Regional Development Profile [of] Ilocos (Region I), CY 1983. San Fernando, La Union: National Economic and Development Authority, 1983.

MLA (9th ed.) Atıf

Philippines. National Economic and Development Authority ve Region I. Philippines. Regional Development Council. Regional Development Profile [of] Ilocos (Region I), CY 1983. National Economic and Development Authority, 1983.