APA-viite (7. p.)

Nuyda, D. G. (1999). Read environment save environment. IN Seeing green [column]. Philippine Daily Inquirer.

Chicago-viite (17. p.)

Nuyda, Doris G. "Read Environment Save Environment. IN Seeing Green [column]." Philippine Daily Inquirer 1999.

MLA-viite (9. p.)

Nuyda, Doris G. "Read Environment Save Environment. IN Seeing Green [column]." Philippine Daily Inquirer, 1999.