APA (7e ed.) Bronvermelding

Ajero, J. C., Cacayuran, J., & Cruz, R. Perceived tourism impacts in Sagada: Temporal analysis.

Chicago (17e ed.) Bronvermelding

Ajero, Jennifer Clare, Jennievie Cacayuran, en Reil Cruz. Perceived Tourism Impacts in Sagada: Temporal Analysis.

MLA (9e ed.) Bronvermelding

Ajero, Jennifer Clare, et al. Perceived Tourism Impacts in Sagada: Temporal Analysis.