Oldershaw, C. (2008). Philip's gems of the world. Philip's.
Lua i Stíl Chicago (17ú heag.)Oldershaw, Cally. Philip's Gems of the World. London: Philip's, 2008.
Lua MLA (9ú heag.)Oldershaw, Cally. Philip's Gems of the World. Philip's, 2008.
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