APA (7. basım) Alıntı

Indon, R. M. (1999). The Informal sector. IN Commentary [column]. Philippine Daily Inquirer.

Chicago Style (17. basım) Atıf

Indon, Reginald M. "The Informal Sector. IN Commentary [column]." Philippine Daily Inquirer 1999.

MLA (9th ed.) Atıf

Indon, Reginald M. "The Informal Sector. IN Commentary [column]." Philippine Daily Inquirer, 1999.