Avendaño, C. O., & Yap, D. (2013). DFA, DOJ, Palace ordered to study Sulu sultan’s Sabah claim. Philippine Daily Inquirer.
Chicago Style aipamenaAvendaño, Christine O., and DJ Yap. "DFA, DOJ, Palace Ordered to Study Sulu Sultan’s Sabah Claim." Philippine Daily Inquirer 2013.
MLA aipamenaAvendaño, Christine O., and DJ Yap. "DFA, DOJ, Palace Ordered to Study Sulu Sultan’s Sabah Claim." Philippine Daily Inquirer, 2013.
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