Laigo, R. L. (1974). A study on the technical aspects of Philippine shipbuilding industry.
Cita Chicago (17th ed.)Laigo, Reynaldo L. A Study on the Technical Aspects of Philippine Shipbuilding Industry. Quezon City, 1974.
Cita MLA (9th ed.)Laigo, Reynaldo L. A Study on the Technical Aspects of Philippine Shipbuilding Industry. 1974.
Atenció: Aquestes cites poden no estar 100% correctes.