KIRSCH, U., & KIRSCH, U. (1981). Optimum Structural Design Concepts Methods And Applications Uri Kirsch. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)KIRSCH, Uri, agus Uri KIRSCH. Optimum Structural Design Concepts Methods And Applications Uri Kirsch. McGraw-Hill, 1981.
Lua MLA (8ú heag.)KIRSCH, Uri, agus Uri KIRSCH. Optimum Structural Design Concepts Methods And Applications Uri Kirsch. McGraw-Hill, 1981.
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