Navarro, J. (2017). 18-year PH boys' record falls. IN Sports [column]. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Navarro, June. "18-year PH Boys' Record Falls. IN Sports [column]." Philippine Daily Inquirer 2017.
MLA-referens (9:e uppl.)Navarro, June. "18-year PH Boys' Record Falls. IN Sports [column]." Philippine Daily Inquirer, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.