Philippine Ports Authority. Commercial Services Department & Castro, T. C. (1996). Doing business in Philippine ports. Commercial Services Department,Philippine Ports Authority.
Chicago Style (17th ed.) CitationPhilippine Ports Authority. Commercial Services Department and Teresita C. Castro. Doing Business in Philippine Ports. Manila: Commercial Services Department,Philippine Ports Authority, 1996.
MLA (9th ed.) CitationPhilippine Ports Authority. Commercial Services Department and Teresita C. Castro. Doing Business in Philippine Ports. Commercial Services Department,Philippine Ports Authority, 1996.
Warning: These citations may not always be 100% accurate.