Gaya APA

Krynine, D., Judo, W, R. (1957). Principles Of Engineering Geology And Geotechnics: Geology, Soil and Rock Mechanics, and Other Earth Sciences As Used In Civil Engineering . New York: McGraw-Hill Book Company, Inc..

Gaya MLA

Krynine, Dimitri., Judo, Wiliiam, R.. "Principles Of Engineering Geology And Geotechnics: Geology, Soil and Rock Mechanics, and Other Earth Sciences As Used In Civil Engineering". New York: McGraw-Hill Book Company, Inc., 1957. Text.