APA aipamena

Vergara, R. B. (2000). Viaje idiay Vigan: Preserving an old town's heritage. Manila Times.

Chicago Style aipamena

Vergara, Ricky B. "Viaje Idiay Vigan: Preserving an Old Town's Heritage." Manila Times 2000.

MLA aipamena

Vergara, Ricky B. "Viaje Idiay Vigan: Preserving an Old Town's Heritage." Manila Times, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.