Philippines. National Economic and Development Authority. Regional Development Council, Region I. (1985). Ilocos region development plan, 1984-87. RDC, Region I.
Chicagoスタイル(17版)引用形式Philippines. National Economic and Development Authority. Regional Development Council, Region I. Ilocos Region Development Plan, 1984-87. [San Fernando, La Union]: RDC, Region I, 1985.
MLA(9版)引用形式Philippines. National Economic and Development Authority. Regional Development Council, Region I. Ilocos Region Development Plan, 1984-87. RDC, Region I, 1985.
警告: この引用は必ずしも正確ではありません.