APA (7 वां संस्करण) प्रशस्ति पत्र

Girgenti, R. H., & Hedley, T. P. (2016). The New Era Of Regulatory Enforcement. McGraw Hill Education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Girgenti, Richard H., और Timothy P. Hedley. The New Era Of Regulatory Enforcement. New York: McGraw Hill Education, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Girgenti, Richard H., और Timothy P. Hedley. The New Era Of Regulatory Enforcement. McGraw Hill Education, 2016.