(2007). 23 years of struggle for Cordillera IP rights: A background on Cordillera Day. Hapit.
Chicago Style aipamena"23 Years of Struggle for Cordillera IP Rights: A Background on Cordillera Day." Hapit 2007.
MLA aipamena"23 Years of Struggle for Cordillera IP Rights: A Background on Cordillera Day." Hapit, 2007.
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