Manalo, C. V. (2020). What happened to due diligence?. IN Opinion [column]. Manila Standard.
Chicago Style (17th ed.) CitationManalo, Charlie V. "What Happened to Due Diligence?. IN Opinion [column]." Manila Standard 2020.
MLA (9th ed.) CitationManalo, Charlie V. "What Happened to Due Diligence?. IN Opinion [column]." Manila Standard, 2020.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.