APA (7e ed.) Bronvermelding

Angelo, M. L., Loyola, J., Oliveros, L., & Ordoez, A. L. (1991). Ikot route: A case study. College of Engineering.

Chicago (17e ed.) Bronvermelding

Angelo, Maria Luisa, Janette Loyola, Lyera Oliveros, en Anna Lerma Ordoez. Ikot Route: A Case Study. Diliman, Quezon City: College of Engineering, 1991.

MLA (9e ed.) Bronvermelding

Angelo, Maria Luisa, et al. Ikot Route: A Case Study. College of Engineering, 1991.