Lidawan, M. W. (2014). English as an evolutionary tool in the Cordilleras. Philippine Panorama.
Chicago Style aipamenaLidawan, Marvin Wacnag. "English as an Evolutionary Tool in the Cordilleras." Philippine Panorama 2014.
MLA aipamenaLidawan, Marvin Wacnag. "English as an Evolutionary Tool in the Cordilleras." Philippine Panorama, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.