Kumar, Narendra, author
William Andrew, 2014
eBooks
Schupp, Werner, author
Quintessence Publishing Co, Inc, 2016
Buku Teks
edited by Binghe Wang, Teruna Siahaan, Richard Soltero
John Wiley & Sons, 2005
eBooks
edited by Binghe Wang, Longqin Hu, Teruna J. Siahaan
Wiley , 2016
Buku Teks SO
edited by Gregory Gregoriadis and Alexander T. Florence, Harish M. Patel
Harwood, 1993
Buku Teks SO