Birks, T. (1993). The complete potter's companion. Conran Octopus.
Lua i Stíl Chicago (17ú heag.)Birks, Tony. The Complete Potter's Companion. London: Conran Octopus, 1993.
Lua MLA (9ú heag.)Birks, Tony. The Complete Potter's Companion. Conran Octopus, 1993.
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