APA-čujuhus (7. p.)
Sotheby's. (1997). Sotheby's: Geneva, Tuesday 18th November 1997 : An Important Collection of 19th and 20th Century Jewels. Sotheby's.
Chicago-čujuhus (17. p.)
Sotheby's. Sotheby's: Geneva, Tuesday 18th November 1997 : An Important Collection of 19th and 20th Century Jewels. Ginebra, Suiza: Sotheby's, 1997.
MLA-čujuhus (9. p.)
Sotheby's. Sotheby's: Geneva, Tuesday 18th November 1997 : An Important Collection of 19th and 20th Century Jewels. Sotheby's, 1997.
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