Παραπομπή σε μορφή APA (7η εκδ.)

Dalisay, L. M., Donio, D. A., Solitario, R. M. B., Suson, M. P., & Yngson, J. F. G. The effectiveness of value-added services provided by telecom companies to UPV-CM student subscribers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dalisay, Lorena M., Debiebon A. Donio, Riza Mae B. Solitario, Marivale P. Suson, και Johann Franz G. Yngson. The Effectiveness of Value-added Services Provided by Telecom Companies to UPV-CM Student Subscribers. 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dalisay, Lorena M., et al. The Effectiveness of Value-added Services Provided by Telecom Companies to UPV-CM Student Subscribers.