YAM, L. C., & YAM, L. C. (1981). Design Of Composite Steel Concrete Structures Lloyd C.p. Yam. Surrey University Press.
Lua i Stíl Chicago (17ú heag.)YAM, Lloyd C.P., agus Lloyd C.P YAM. Design Of Composite Steel Concrete Structures Lloyd C.p. Yam. Surrey University Press, 1981.
Lua MLA (8ú heag.)YAM, Lloyd C.P., agus Lloyd C.P YAM. Design Of Composite Steel Concrete Structures Lloyd C.p. Yam. Surrey University Press, 1981.
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