APA (7e ed.) Bronvermelding

Ti, W. J. (2023). Planning a better human environment. IN City of Tomorrow [column]. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

Ti, William Jr. "Planning a Better Human Environment. IN City of Tomorrow [column]." Philippine Daily Inquirer 2023.

MLA (9e ed.) Bronvermelding

Ti, William Jr. "Planning a Better Human Environment. IN City of Tomorrow [column]." Philippine Daily Inquirer, 2023.