Lua APA (7ú heag.)
Punmia, B., & Jain, A. K. (2017). Comprehensive design of steel structures. Laxmi Publication.
Lua i Stíl Chicago (17ú heag.)
Punmia, B.C, agus Ashok Kumar/Jain Jain. Comprehensive Design of Steel Structures. Kolkata: Laxmi Publication, 2017.
Lua MLA (9ú heag.)
Punmia, B.C, agus Ashok Kumar/Jain Jain. Comprehensive Design of Steel Structures. Laxmi Publication, 2017.
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