Lua APA (7ú heag.)
Smith, G., & Smith, I. G. (1998). Elements of soil mechanics (7th ed.). Blackwell Science.
Lua i Stíl Chicago (17ú heag.)
Smith, G.N, agus Iam G.N Smith. Elements of Soil Mechanics. 7th ed. London: Blackwell Science, 1998.
Lua MLA (9ú heag.)
Smith, G.N, agus Iam G.N Smith. Elements of Soil Mechanics. 7th ed. Blackwell Science, 1998.
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