APA (7 वां संस्करण) प्रशस्ति पत्र

Coviello, J. S. (2016). ECG interpretation made incredibly easy! (Sixth edition.). Wolters Kluwer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Coviello, Jessica Shank. ECG Interpretation Made Incredibly Easy! Sixth edition. Philadelphia: Wolters Kluwer, 2016.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Coviello, Jessica Shank. ECG Interpretation Made Incredibly Easy! Sixth edition. Wolters Kluwer, 2016.