APA (7e ed.) Bronvermelding

De Guzman, S. A. (1998). Putting the office system into your home. IN House-smart [column]. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

De Guzman, Susan A. "Putting the Office System into Your Home. IN House-smart [column]." Philippine Daily Inquirer 1998.

MLA (9e ed.) Bronvermelding

De Guzman, Susan A. "Putting the Office System into Your Home. IN House-smart [column]." Philippine Daily Inquirer, 1998.