Maramba, R. (1998). Form an splendor: Persoal adornment of Northern Ethnic Groups, Philippines. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Maramba, Roberto. "Form an Splendor: Persoal Adornment of Northern Ethnic Groups, Philippines." Philippine Star 1998.
Lua MLA (9ú heag.)Maramba, Roberto. "Form an Splendor: Persoal Adornment of Northern Ethnic Groups, Philippines." Philippine Star, 1998.
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