APA引文

(1999). Trade associations directory 1999. Department of Trade and Industry, Bureau of Domestic Trade.

Chicago Style (17th ed.) Citation

Trade Associations Directory 1999. Makati City: Department of Trade and Industry, Bureau of Domestic Trade, 1999.

MLA引文

Trade Associations Directory 1999. Department of Trade and Industry, Bureau of Domestic Trade, 1999.

警告：這些引文格式不一定是100％准確.