Lua APA (7ú heag.)

Não informado. (2001). Annotated Bibliography of Economic Geology. Economic Geology Publication.

Lua i Stíl Chicago (17ú heag.)

Não informado. Annotated Bibliography of Economic Geology. Lancaster, Pa: Economic Geology Publication, 2001.

Lua MLA (8ú heag.)

Não informado. Annotated Bibliography of Economic Geology. Economic Geology Publication, 2001.

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