Robas, S. W. (2002). Decades-old businesses talk of slippers City. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Robas, Sharon Wendy. "Decades-old Businesses Talk of Slippers City." Philippine Daily Inquirer 2002.
MLA-referens (9:e uppl.)Robas, Sharon Wendy. "Decades-old Businesses Talk of Slippers City." Philippine Daily Inquirer, 2002.
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