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Prentice-Hall, 1960
Buku Teks
Gates, Robert L., author
Howard W. Sams, 1968
Buku Teks
Titterton, David, author
Institution of Engineering and Technology, 2004
eBooks
Nando Kusmanto, author
Fakultas Teknik Universitas Indonesia, 2009
UI - Skripsi (Open)
Farrel, Jay, author
McGraw-Hill, 1999
Buku Teks