APA (7 वां संस्करण) प्रशस्ति पत्र

Tucker, I. B. (2019). Economics for today (10th edition.). Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Tucker, Irvin B. Economics for Today. 10th edition. Boston, MA: Cengage Learning, 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Tucker, Irvin B. Economics for Today. 10th edition. Cengage Learning, 2019.