Mananquil, M. M. (2001). Ifugao "hudhud" chants added to Unesco list of world masterpieces. Philippine Star.
Čikaški stil citiranja (17. izdanje)Mananquil, Millet M. "Ifugao "Hudhud" Chants Added to Unesco List of World Masterpieces." Philippine Star 2001.
MLA način citiranja (9. izdanje)Mananquil, Millet M. "Ifugao "Hudhud" Chants Added to Unesco List of World Masterpieces." Philippine Star, 2001.
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