Neeleman, Ad (Ed.) and Reiko Vermeulen (Ed.). The Syntax of Topic, Focus, and Contrast. An Interface-based Approach. Berlin, Boston: De Gruyter Mouton USA, 2012. Web. Retrieved 20 May. 2013, from http://www.degruyter.com/view/product/182519

Neeleman, A. (Ed.) & Vermeulen, R. (Ed.) (2012). The Syntax of Topic, Focus, and Contrast. An Interface-based Approach. Berlin, Boston: De Gruyter Mouton USA. Retrieved 20 May. 2013, from http://www.degruyter.com/view/product/182519

Neeleman, Ad (Ed.) and Reiko Vermeulen (Ed.). 2012. The Syntax of Topic, Focus, and Contrast. An Interface-based Approach. Berlin, Boston: De Gruyter Mouton USA. Retrieved 20 May. 2013, from http://www.degruyter.com/view/product/182519