(2006). Manilans most courteous in Asia, Survey shows. Philippine Daily Inquirer.
Chicago Style (17. basım) Atıf"Manilans Most Courteous in Asia, Survey Shows." Philippine Daily Inquirer 2006.
MLA (9th ed.) Atıf"Manilans Most Courteous in Asia, Survey Shows." Philippine Daily Inquirer, 2006.
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