Larrivée, Pierre (Ed.) and Richard Ingham (Ed.). The Evolution of Negation. Beyond the Jespersen Cycle. Berlin, Boston: De Gruyter Mouton, 2011. Web. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/174115

Larrivée, P. (Ed.) & Ingham, R. (Ed.) (2011). The Evolution of Negation. Beyond the Jespersen Cycle. Berlin, Boston: De Gruyter Mouton. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/174115

Larrivée, Pierre (Ed.) and Richard Ingham (Ed.). 2011. The Evolution of Negation. Beyond the Jespersen Cycle. Berlin, Boston: De Gruyter Mouton. Retrieved 21 May. 2013, from http://www.degruyter.com/view/product/174115