Cita APA (7th ed.)

Orig, T. S. (2001). Solar electric firm completes wind, sun power hybrid in Angat. Manila Bulletin.

Cita Chicago (17th ed.)

Orig, Thor S. "Solar Electric Firm Completes Wind, Sun Power Hybrid in Angat." Manila Bulletin 2001.

Cita MLA (9th ed.)

Orig, Thor S. "Solar Electric Firm Completes Wind, Sun Power Hybrid in Angat." Manila Bulletin, 2001.