Alvarado, G. E., & Gans, P. B. (2011). GEOCHRONOLOGICAL SYNTHESIS OF MAGMATISM, METAMORPHISM AND METALLOGENY OF COSTA RICA, CENTRAL AMERICA.
Čikaški stil citiranjaAlvarado, Guillermo E., i Phillipe B. Gans. GEOCHRONOLOGICAL SYNTHESIS OF MAGMATISM, METAMORPHISM AND METALLOGENY OF COSTA RICA, CENTRAL AMERICA. 2011.
MLA način citiranjaAlvarado, Guillermo E., i Phillipe B. Gans. GEOCHRONOLOGICAL SYNTHESIS OF MAGMATISM, METAMORPHISM AND METALLOGENY OF COSTA RICA, CENTRAL AMERICA. 2011.
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