APA (7 वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). Department of Commerce and Industry. (1952). Philippine yearbook of commerce and industry. [s.n.].

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). Department of Commerce and Industry. Philippine Yearbook of Commerce and Industry. Manila: [s.n.], 1952.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). Department of Commerce and Industry. Philippine Yearbook of Commerce and Industry. [s.n.], 1952.