Marquis Who's Who & ed. Who's who in America 1980 1981 /Marquis Who's Who (41.). Who's Who in America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarquis Who's Who और ed. Who's Who in America 1980 1981 /Marquis Who's Who. 41. Chicago: Who's Who in America.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMarquis Who's Who और ed. Who's Who in America 1980 1981 /Marquis Who's Who. 41. Who's Who in America.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.