APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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