Bancud, A., Carrera, N., Castro, S., & De Los Reyes, H. (1991). The Public transport system in the University of the Philippines Diliman campus: A case study. College of Engineering.
Παραπομπή σε μορφή Chicago (17η εκδ.)Bancud, Amy, Noemi Carrera, Salvador Castro, και Herminio De Los Reyes. The Public Transport System in the University of the Philippines Diliman Campus: A Case Study. Diliman, Quezon City: College of Engineering, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)Bancud, Amy, et al. The Public Transport System in the University of the Philippines Diliman Campus: A Case Study. College of Engineering, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.