Laigo, R. L. (1974). A study on the technical aspects of Philippine shipbuilding industry.
Citazione stile Chigago Style (17a edizione)Laigo, Reynaldo L. A Study on the Technical Aspects of Philippine Shipbuilding Industry. Quezon City, 1974.
Citatione MLA (9a ed.)Laigo, Reynaldo L. A Study on the Technical Aspects of Philippine Shipbuilding Industry. 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.