Spoto, D. (1997). Diana: The last year. Harmony Books.
Chicago-čujuhus (17. p.)Spoto, Donald. Diana: The Last Year. New York: Harmony Books, 1997.
MLA-čujuhus (9. p.)Spoto, Donald. Diana: The Last Year. Harmony Books, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.