IJENS Publisher ,
Majalah, Jurnal, Buletin
Faculty of Engineering. Universitas Indonesia, 2010
Majalah, Jurnal, Buletin
Kalpakjian, Serope, author
Prentice Hall-Pearson, 2006
Buku Teks
Iranian Society of Environmentalists (IRSEN) and Center for the Environment and Energy Research and Studies (CEERS), {s.a}
Majalah, Jurnal, Buletin
UHP Press, 2012
Buku Teks