Private Development Corporation of the Philippines. The Philippine economy: A brief perspective : country report. s.n.
Chicagoスタイル(17版)引用形式Private Development Corporation of the Philippines. The Philippine Economy: A Brief Perspective : Country Report. [Makati, Rizal: s.n.
MLA(9版)引用形式Private Development Corporation of the Philippines. The Philippine Economy: A Brief Perspective : Country Report. s.n.
警告: この引用は必ずしも正確ではありません.