APA (7e ed.) Bronvermelding

Vergel, K. N., Cacho, F. T., & Capiz, C. L. E. A study on roadside noise generated by tricycles. Philippine Engineering Journal.

Chicago (17e ed.) Bronvermelding

Vergel, Karl N., Frielly T. Cacho, en Cheryl Lyne E. Capiz. "A Study on Roadside Noise Generated by Tricycles." Philippine Engineering Journal .

MLA (9e ed.) Bronvermelding

Vergel, Karl N., et al. "A Study on Roadside Noise Generated by Tricycles." Philippine Engineering Journal, .