Lerna, R. E. S. (1999). People-watching meets out for the birds. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Lerna, Ramon E. S. "People-watching Meets Out for the Birds." Philippine Daily Inquirer 1999.
MLA(9版)引用形式Lerna, Ramon E. S. "People-watching Meets Out for the Birds." Philippine Daily Inquirer, 1999.
警告: この引用は必ずしも正確ではありません.