Ti, W. J. (2021). The urban forest. IN City of Tomorrow [column]. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Ti, William Jr. "The Urban Forest. IN City of Tomorrow [column]." Philippine Daily Inquirer 2021.
Cita MLA (9th ed.)Ti, William Jr. "The Urban Forest. IN City of Tomorrow [column]." Philippine Daily Inquirer, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.