SETIAWAN, B. (1987). Code River Settlement. Faculty of Engineering UGM.
Lua i Stíl Chicago (17ú heag.)SETIAWAN, Bakti. Code River Settlement. Faculty of Engineering UGM, 1987.
Lua MLA (8ú heag.)SETIAWAN, Bakti. Code River Settlement. Faculty of Engineering UGM, 1987.
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