National Research Council (U.S.). Highway Research Board. (1960). Landslide and foundation investigation and stability analysis: Presented at the 38th annual meeting, January 5-9, 1959. National Academy of Science - National Research Council.
Čikaški stil citiranja (17. izdanje)National Research Council (U.S.). Highway Research Board. Landslide and Foundation Investigation and Stability Analysis: Presented at the 38th Annual Meeting, January 5-9, 1959. Washington, D.C: National Academy of Science - National Research Council, 1960.
MLA način citiranja (9. izdanje)National Research Council (U.S.). Highway Research Board. Landslide and Foundation Investigation and Stability Analysis: Presented at the 38th Annual Meeting, January 5-9, 1959. National Academy of Science - National Research Council, 1960.