Lua APA (7ú heag.)

FISHER, G. W. (1975). Studies of application geology: Central and structure. Interscience Publiher.

Lua i Stíl Chicago (17ú heag.)

FISHER, George W. Studies of Application Geology: Central and Structure. Interscience Publiher, 1975.

Lua MLA (8ú heag.)

FISHER, George W. Studies of Application Geology: Central and Structure. Interscience Publiher, 1975.

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