Ocampo, A. R. (1999). Filipino hospitality. IN Looking back [column]. Philippine Daily Inquirer.
芝加哥风格引文Ocampo, Ambeth R. "Filipino Hospitality. IN Looking Back [column]." Philippine Daily Inquirer 1999.
MLA引文Ocampo, Ambeth R. "Filipino Hospitality. IN Looking Back [column]." Philippine Daily Inquirer, 1999.
警告：这些引文格式不一定是100％准确.