Mangalus, J. R., & Fojas, S. G. C. Saving lives through SMS. IN Students, Campuses, Schools, Colleges, Universities. Manila Bulletin.
Chicago-viite (17. p.)Mangalus, Jayson R., ja Sara Grace C. Fojas. "Saving Lives Through SMS. IN Students, Campuses, Schools, Colleges, Universities." Manila Bulletin .
MLA-viite (9. p.)Mangalus, Jayson R., ja Sara Grace C. Fojas. "Saving Lives Through SMS. IN Students, Campuses, Schools, Colleges, Universities." Manila Bulletin, .
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