David, R. J. (2000). What it takes to run a park. IN At large [column]. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)David, Rina Jimenez. "What It Takes to Run a Park. IN At Large [column]." Philippine Daily Inquirer 2000.
MLA-referens (9:e uppl.)David, Rina Jimenez. "What It Takes to Run a Park. IN At Large [column]." Philippine Daily Inquirer, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.