David, R. J. (2000). Learning from the market. IN At large [column]. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)David, Rina Jimenez. "Learning from the Market. IN At Large [column]." Philippine Daily Inquirer 2000.
Lua MLA (9ú heag.)David, Rina Jimenez. "Learning from the Market. IN At Large [column]." Philippine Daily Inquirer, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.