APA (7e ed.) Bronvermelding

De Quiros, C. (2005). Problem solving. IN There's the rub [column]. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

De Quiros, Conrado. "Problem Solving. IN There's the Rub [column]." Philippine Daily Inquirer 2005.

MLA (9e ed.) Bronvermelding

De Quiros, Conrado. "Problem Solving. IN There's the Rub [column]." Philippine Daily Inquirer, 2005.

Let op: Deze citaties zijn niet altijd 100% accuraat.