APA (7e ed.) Bronvermelding

De Quiros, C. (2003). Survival of the fittest. IN There's the rub [column]. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

De Quiros, Conrado. "Survival of the Fittest. IN There's the Rub [column]." Philippine Daily Inquirer 2003.

MLA (9e ed.) Bronvermelding

De Quiros, Conrado. "Survival of the Fittest. IN There's the Rub [column]." Philippine Daily Inquirer, 2003.