APA-referens (7:e uppl.)

Dumlao, T. A. (2000). Quality personalized service keeps MSA Tutorial ahead of the pack. IN Success story [column]. Philippine Daily Inquirer.

Chicago-referens (17:e uppl.)

Dumlao, Tina Arceo. "Quality Personalized Service Keeps MSA Tutorial Ahead of the Pack. IN Success Story [column]." Philippine Daily Inquirer 2000.

MLA-referens (9:e uppl.)

Dumlao, Tina Arceo. "Quality Personalized Service Keeps MSA Tutorial Ahead of the Pack. IN Success Story [column]." Philippine Daily Inquirer, 2000.