Kengor, P. (2017). A pope and a president: John Paul II, Ronald Reagan, and the extraordinary untold story of the 20th century. ISI Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKengor, Paul. A Pope and a President: John Paul II, Ronald Reagan, and the Extraordinary Untold Story of the 20th Century. Wilmington, Delaware: ISI Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKengor, Paul. A Pope and a President: John Paul II, Ronald Reagan, and the Extraordinary Untold Story of the 20th Century. ISI Books, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.