Witte, Christopher, Kurt Müller and John David Jackson. Klassische Elektrodynamik. Berlin, Boston: De Gruyter, 2006. Web. Retrieved 18 May. 2013, from http://www.degruyter.com/view/product/36733

Witte, C., Müller, K. & Jackson, J. (2006). Klassische Elektrodynamik. Berlin, Boston: De Gruyter. Retrieved 18 May. 2013, from http://www.degruyter.com/view/product/36733

Witte, Christopher, Kurt Müller and John David Jackson. 2006. Klassische Elektrodynamik. Berlin, Boston: De Gruyter. Retrieved 18 May. 2013, from http://www.degruyter.com/view/product/36733