APA-Zitierstil (7. Ausg.)

Philippine Long Distance Telephone Company (PLDT). (1984). Building telephone facilities: Standards manual. Building Industry Consulting Service, PLDT.

Chicago-Zitierstil (17. Ausg.)

Philippine Long Distance Telephone Company (PLDT). Building Telephone Facilities: Standards Manual. [Quezon City]: Building Industry Consulting Service, PLDT, 1984.

MLA-Zitierstil (9. Ausg.)

Philippine Long Distance Telephone Company (PLDT). Building Telephone Facilities: Standards Manual. Building Industry Consulting Service, PLDT, 1984.