David, R. S. (2006). Sociology of crowds. In Piblic lives. Philippine Daily Inquirer.
Dyfyniad Arddull ChicagoDavid, Randolf S. "Sociology of Crowds. In Piblic Lives." Philippine Daily Inquirer 2006.
Dyfyniad MLADavid, Randolf S. "Sociology of Crowds. In Piblic Lives." Philippine Daily Inquirer, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.