APA-čujuhus (7. p.)
Sotheby's. (1999). Sotheby's: Hong Kong, April 27 and 28, 1999 : Important Jewels and Watches. Sotheby's.
Chicago-čujuhus (17. p.)
Sotheby's. Sotheby's: Hong Kong, April 27 and 28, 1999 : Important Jewels and Watches. Hong Kong, China: Sotheby's, 1999.
MLA-čujuhus (9. p.)
Sotheby's. Sotheby's: Hong Kong, April 27 and 28, 1999 : Important Jewels and Watches. Sotheby's, 1999.
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