Dyfyniad APA

De Viana, A. V. (2011). The five historic churches of Batanes: Sabtang Church (Part 1). Boletin Eclesiastico de Filipinas.

Dyfyniad Arddull Chicago

De Viana, Augusto V. "The Five Historic Churches of Batanes: Sabtang Church (Part 1)." Boletin Eclesiastico De Filipinas 2011.

Dyfyniad MLA

De Viana, Augusto V. "The Five Historic Churches of Batanes: Sabtang Church (Part 1)." Boletin Eclesiastico De Filipinas, 2011.

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