David, R. S. (2006). Sociology of crowds. In Piblic lives. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式David, Randolf S. "Sociology of Crowds. In Piblic Lives." Philippine Daily Inquirer 2006.
MLA(9版)引用形式David, Randolf S. "Sociology of Crowds. In Piblic Lives." Philippine Daily Inquirer, 2006.
警告: この引用は必ずしも正確ではありません.