Não informado. (1970). Bulletin of the International Association of Engineering Geology. Laboratoire Central des Ponts et Chaussées.
Čikaški stil citiranja (17. izdanje)Não informado. Bulletin of the International Association of Engineering Geology. Paris: Laboratoire Central des Ponts et Chaussées, 1970.
MLA način citiranja (8. izdanje)Não informado. Bulletin of the International Association of Engineering Geology. Laboratoire Central des Ponts et Chaussées, 1970.
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