Private Development Corporation of the Philippines. (1973). The synthetic resin industry. s.n.].
Chicago Style (17. basım) AtıfPrivate Development Corporation of the Philippines. The Synthetic Resin Industry. [Makati, Rizal: s.n.], 1973.
MLA (9th ed.) AtıfPrivate Development Corporation of the Philippines. The Synthetic Resin Industry. s.n.], 1973.
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