2001 BRITANNICA BOOK OF THE YEAR. (2001). 2001 britannica book of the year: Events of 2000. Encyclopaedia Britannica.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र2001 BRITANNICA BOOK OF THE YEAR. 2001 Britannica Book of the Year: Events of 2000. Chicago: Encyclopaedia Britannica, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र2001 BRITANNICA BOOK OF THE YEAR. 2001 Britannica Book of the Year: Events of 2000. Encyclopaedia Britannica, 2001.
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