APA aipamena

Bacasen, S. A. S., & Bernadas, K. M. M. (2011). Duality of structure: Conservation of Vigan City's heritage.

Chicago Style aipamena

Bacasen, Sofia Anabell S., and Katrine Mae M. Bernadas. Duality of Structure: Conservation of Vigan City's Heritage. 2011.

MLA aipamena

Bacasen, Sofia Anabell S., and Katrine Mae M. Bernadas. Duality of Structure: Conservation of Vigan City's Heritage. 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.