APA引文

Philippine Long Distane Telephone Company. PLDT annual report. PLDT.

Chicago Style (17th ed.) Citation

Philippine Long Distane Telephone Company. PLDT Annual Report. Makati, Metro Manila: PLDT.

MLA引文

Philippine Long Distane Telephone Company. PLDT Annual Report. PLDT.

警告：這些引文格式不一定是100％准確.