Ti, W. J. (2025). Planning that works. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Ti, William Jr. "Planning That Works." Philippine Daily Inquirer 2025.
MLA(9版)引用形式Ti, William Jr. "Planning That Works." Philippine Daily Inquirer, 2025.
警告: この引用は必ずしも正確ではありません.