Philippines (Republic) Bureau of the Census and Statistics. Foreign trade statistics of the Philippines. Bureau of Print.
Chicago Style (17. basım) AtıfPhilippines (Republic) Bureau of the Census and Statistics. Foreign Trade Statistics of the Philippines. Manila: Bureau of Print.
MLA (8th ed.) AtıfPhilippines (Republic) Bureau of the Census and Statistics. Foreign Trade Statistics of the Philippines. Bureau of Print.
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