APA (7th ed.) Citation

Philippine Long Distance Telephone Company, Inc. Iloilo telephone directory. s.n.].

Chicago Style (17th ed.) Citation

Philippine Long Distance Telephone Company, Inc. Iloilo Telephone Directory. [Iloilo City: s.n.].

MLA (9th ed.) Citation

Philippine Long Distance Telephone Company, Inc. Iloilo Telephone Directory. s.n.].

Warning: These citations may not always be 100% accurate.