Dumlao, T. A. (2000). Firm still uses 92-year-old process to produce ham. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Dumlao, Tina Arceo. "Firm Still Uses 92-year-old Process to Produce Ham." Philippine Daily Inquirer 2000.
MLA-referens (9:e uppl.)Dumlao, Tina Arceo. "Firm Still Uses 92-year-old Process to Produce Ham." Philippine Daily Inquirer, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.