Cita APA (7th ed.)

Lopez, J. (1999). Cellphone company, imimbentaryo ng DOTC. Kabayan.

Cita Chicago (17th ed.)

Lopez, Jorge. "Cellphone Company, Imimbentaryo Ng DOTC." Kabayan 1999.

Cita MLA (9th ed.)

Lopez, Jorge. "Cellphone Company, Imimbentaryo Ng DOTC." Kabayan, 1999.