Quiason, R. L., & Quiason, V. A. (1998). The Joseph Ejercito Estrada: Science and technology agenda for the first 100 days. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Quiason, Rey L., agus Vangie A. Quiason. "The Joseph Ejercito Estrada: Science and Technology Agenda for the First 100 Days." Manila Bulletin 1998.
Lua MLA (9ú heag.)Quiason, Rey L., agus Vangie A. Quiason. "The Joseph Ejercito Estrada: Science and Technology Agenda for the First 100 Days." Manila Bulletin, 1998.
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