APA (7 वां संस्करण) प्रशस्ति पत्र

Del Rosario, R. R., Jr. (2010). Business fighting corruption. IN Business matters [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Del Rosario, Ramon R., Jr. "Business Fighting Corruption. IN Business Matters [column]." Philippine Daily Inquirer 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Del Rosario, Ramon R., Jr. "Business Fighting Corruption. IN Business Matters [column]." Philippine Daily Inquirer, 2010.