ScienceDirect (Online service). (1978). Engineering structures. IPC Science and Technology Press.
Chicago-viite (17. p.)ScienceDirect (Online service). Engineering Structures. [Sussex, Eng.: IPC Science and Technology Press, 1978.
MLA-viite (8. p.)ScienceDirect (Online service). Engineering Structures. IPC Science and Technology Press, 1978.
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