APA (7th ed.) Citation

Building Industry Consulting Service Department, PLDT, & Philippine Long Distance Telephone Co. (1984). Building telephone facilities standards manual. Philippine Long Distance Telephone Co.

Chicago Style (17th ed.) Citation

Building Industry Consulting Service Department, PLDT, and Philippine Long Distance Telephone Co. Building Telephone Facilities Standards Manual. Quezon City: Philippine Long Distance Telephone Co, 1984.

MLA (9th ed.) Citation

Building Industry Consulting Service Department, PLDT, and Philippine Long Distance Telephone Co. Building Telephone Facilities Standards Manual. Philippine Long Distance Telephone Co, 1984.