Torregoza, H. L., & Drilon, F. M. (2021). Drilon: Did pharmally Corp. pay its taxes? Manila Bulletin.
Chicago-viite (17. p.)Torregoza, Hannah L., ja Franklin M. Drilon. "Drilon: Did Pharmally Corp. Pay Its Taxes?" Manila Bulletin 2021.
MLA-viite (9. p.)Torregoza, Hannah L., ja Franklin M. Drilon. "Drilon: Did Pharmally Corp. Pay Its Taxes?" Manila Bulletin, 2021.
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