Παραπομπή σε μορφή APA (7η εκδ.)

Vibar, F. N., Tolentino, D. L., Layog, G. D. M., & Isidro, F. A. L. (1995). Maps character recognition : the University of the Philippines map: A case study.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vibar, Franklin N., Dennis L. Tolentino, Gregorio Darwin M. Layog, και Francis Anthony L. Isidro. Maps Character Recognition : The University of the Philippines Map: A Case Study. 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vibar, Franklin N., et al. Maps Character Recognition : The University of the Philippines Map: A Case Study. 1995.