(2006). Vanatu happiest place on Earth: RP ranks 17. Philippine Daily Inquirer.
芝加哥风格引文"Vanatu Happiest Place on Earth: RP Ranks 17." Philippine Daily Inquirer 2006.
MLA引文"Vanatu Happiest Place on Earth: RP Ranks 17." Philippine Daily Inquirer, 2006.
警告：这些引文格式不一定是100％准确.