Private Development Corporation of the Philippines. (1973). The shipbuilding industry ; prepared by the Economic and Corporate Research Office. s. n.
Chicagoスタイル(17版)引用形式Private Development Corporation of the Philippines. The Shipbuilding Industry ; Prepared by the Economic and Corporate Research Office. Makati, Rizal: s. n, 1973.
MLA(9版)引用形式Private Development Corporation of the Philippines. The Shipbuilding Industry ; Prepared by the Economic and Corporate Research Office. s. n, 1973.
警告: この引用は必ずしも正確ではありません.