edited by Bo Mattiasson, Ashok Kumar, Igor Yu. Galaev
CRC Press, 2010
Buku Teks
Williams, J. G.
Ellis Horwood, 1980
Buku Teks
Gordon G. Wallace, Geoffrey M. Spinks, Leon A. P. Kane-Maguire, Peter R. Teasdale, editor
CRC Press, Taylor & Francis Group, 2009
Buku Teks
Krevelen, D. W. van (Dirk Willem), author
Elsevier, 1976
Buku Teks
Bowker-Saur, 1989
Buku Referensi