Lua APA (7ú heag.)
Rees,D.W.A. Basic engineering plasticity / Rees,D.W.A: Elsiver.
Lua i Stíl Chicago (17ú heag.)
Rees,D.W.A. Basic Engineering Plasticity / Rees,D.W.A: Elsiver.
Lua MLA (9ú heag.)
Rees,D.W.A. Basic Engineering Plasticity / Rees,D.W.A: Elsiver.
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