Francisco, A. D. Some things are left unsaid. IN Tech101: Watching IT. Manila Bulletin.
Chicago Style (17. basım) AtıfFrancisco, Allan D. "Some Things Are Left Unsaid. IN Tech101: Watching IT." Manila Bulletin .
MLA (9th ed.) AtıfFrancisco, Allan D. "Some Things Are Left Unsaid. IN Tech101: Watching IT." Manila Bulletin, .
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..