Bautista, A. P. (2003). Shell ornamentation of La Purisima Concepcion Church, Guiuan, Eastern Samar. National Commission for Culture and the Arts.
Čikaški stil citiranja (17. izdanje)Bautista, Angel P. Shell Ornamentation of La Purisima Concepcion Church, Guiuan, Eastern Samar. Manila: National Commission for Culture and the Arts, 2003.
MLA način citiranja (9. izdanje)Bautista, Angel P. Shell Ornamentation of La Purisima Concepcion Church, Guiuan, Eastern Samar. National Commission for Culture and the Arts, 2003.
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