Philippine Islands. Manila Harbor Board. The port of Manila: A yearbook devoted to foreign commerce and shipping of Manila and the Philippines. The Board.
Cita Chicago Style (17a ed.)Philippine Islands. Manila Harbor Board. The Port of Manila: A Yearbook Devoted to Foreign Commerce and Shipping of Manila and the Philippines. Manila: The Board.
Cita MLA (9a ed.)Philippine Islands. Manila Harbor Board. The Port of Manila: A Yearbook Devoted to Foreign Commerce and Shipping of Manila and the Philippines. The Board.
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