APA-viite (7. p.)
Prater, E. G. (1977). An Examination of some theories of earth pressure on shaft linings. National Research Council Canada.
Chicago-viite (17. p.)
Prater, Edward G. An Examination of Some Theories of Earth Pressure on Shaft Linings. [Toronto]: National Research Council Canada, 1977.
MLA-viite (9. p.)
Prater, Edward G. An Examination of Some Theories of Earth Pressure on Shaft Linings. National Research Council Canada, 1977.
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