Heusinger, Klaus von (Ed.), Claudia Maienborn (Ed.) and Paul Portner (Ed.). Volume 2 . Berlin, Boston: De Gruyter Mouton, 2011. Web. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/product/175240

Heusinger, K. (Ed.), Maienborn, C. (Ed.) & Portner, P. (Ed.) (2011). Volume 2 . Berlin, Boston: De Gruyter Mouton. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/product/175240

Heusinger, Klaus von (Ed.), Claudia Maienborn (Ed.) and Paul Portner (Ed.). 2011. Volume 2 . Berlin, Boston: De Gruyter Mouton. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/product/175240