APA (7 वां संस्करण) प्रशस्ति पत्र

Cruz, I. A. (2005). Beleaguered and bufuddled. IN Separate opinion [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Cruz, Isagani A. "Beleaguered and Bufuddled. IN Separate Opinion [column]." Philippine Daily Inquirer 2005.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Cruz, Isagani A. "Beleaguered and Bufuddled. IN Separate Opinion [column]." Philippine Daily Inquirer, 2005.