Kibert, Charles J., author
John Wiley & Sons, 2005
Buku Teks
Keeler, Marian, author
John Wiley & Sons, 2009
Buku Teks
Asha Animata, author
Fakultas Teknik Universitas Indonesia, 2015
UI - Skripsi (Membership)
Brown, Lester R., author
W.W. Norton, 1981
Buku Teks
kRYGIEL, eDDY
Wiley Publishing, Inc, 2008
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