Deocadiz, E. V., & Villacrusis, L. d. D. Telephone metering: A study on the telephone pricing systems in the Philippines.
Lua i Stíl Chicago (17ú heag.)Deocadiz, Edgar Villar, agus Leo de Dios Villacrusis. Telephone Metering: A Study on the Telephone Pricing Systems in the Philippines.
Lua MLA (9ú heag.)Deocadiz, Edgar Villar, agus Leo de Dios Villacrusis. Telephone Metering: A Study on the Telephone Pricing Systems in the Philippines.
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