APA (7. basım) Alıntı

Manalo, C. V. (2020). What happened to due diligence?. IN Opinion [column]. Manila Standard.

Chicago Style (17. basım) Atıf

Manalo, Charlie V. "What Happened to Due Diligence?. IN Opinion [column]." Manila Standard 2020.

MLA (9th ed.) Atıf

Manalo, Charlie V. "What Happened to Due Diligence?. IN Opinion [column]." Manila Standard, 2020.