Philippine Islands. Manila Harbor Board. The port of Manila: A yearbook devoted to foreign commerce and shipping of Manila and the Philippines. The Board.
Παραπομπή σε μορφή Chicago (17η εκδ.)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.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippine Islands. Manila Harbor Board. The Port of Manila: A Yearbook Devoted to Foreign Commerce and Shipping of Manila and the Philippines. The Board.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.