National Historical Commission of the Philippines. (2023). 1521 revisited: The quincentennial commemorations in the Philippines. National Historical Commission of the Philippines.
Chicago-viite (17. p.)National Historical Commission of the Philippines. 1521 Revisited: The Quincentennial Commemorations in the Philippines. Manila: National Historical Commission of the Philippines, 2023.
MLA-viite (9. p.)National Historical Commission of the Philippines. 1521 Revisited: The Quincentennial Commemorations in the Philippines. National Historical Commission of the Philippines, 2023.
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