APA aipamena

Pan, I. L. (1997). Napocor to stop selling power to firms. Manila Times.

Chicago Style aipamena

Pan, Isabel L. "Napocor to Stop Selling Power to Firms." Manila Times 1997.

MLA aipamena

Pan, Isabel L. "Napocor to Stop Selling Power to Firms." Manila Times, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.