Παραπομπή APA

Dimitri P.Krynine and William R. Judd. (1998). Principles of Engineering Geology and Geotechnics: Geology,Soil and Rock Mechanics, and other Earth Science as Used in Civil Engineering. CBS.

Παραπομπή Chicago Style

Dimitri P.Krynine and William R. Judd. Principles of Engineering Geology and Geotechnics: Geology,Soil and Rock Mechanics, and Other Earth Science as Used in Civil Engineering. NewDelhi: CBS, 1998.

Παραπομπή MLA

Dimitri P.Krynine and William R. Judd. Principles of Engineering Geology and Geotechnics: Geology,Soil and Rock Mechanics, and Other Earth Science as Used in Civil Engineering. CBS, 1998.