Primer on the preservation and restoration of historic monuments and sites in the Philippines. s.n.].
Čikaški stil citiranja (17. izdanje)Primer on the Preservation and Restoration of Historic Monuments and Sites in the Philippines. [S.l: s.n.].
MLA način citiranja (9. izdanje)Primer on the Preservation and Restoration of Historic Monuments and Sites in the Philippines. s.n.].
Upozorenje: Ovi citati možda nisu uvijek 100% točni.