Philippines. National Commission on Culture and the Arts & Zerrudo, E. B. (1996). A Guidebook to the museums of Northern Luzon. National Commission for Culture and the Arts.
Čikaški stil citiranja (17. izdanje)Philippines. National Commission on Culture and the Arts i Eric B. Zerrudo. A Guidebook to the Museums of Northern Luzon. Manila: National Commission for Culture and the Arts, 1996.
MLA način citiranja (9. izdanje)Philippines. National Commission on Culture and the Arts i Eric B. Zerrudo. A Guidebook to the Museums of Northern Luzon. National Commission for Culture and the Arts, 1996.
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