Potts, P. J. (1987). A handbook of silicate rock analysis. Blackie Chapman and Hall.
Lua i Stíl Chicago (17ú heag.)Potts, P. J. A Handbook of Silicate Rock Analysis. Glasgow, New York: Blackie Chapman and Hall, 1987.
Lua MLA (9ú heag.)Potts, P. J. A Handbook of Silicate Rock Analysis. Blackie Chapman and Hall, 1987.
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