"Acknowledgments" Early Child Cantonese. Berlin, Boston: DE GRUYTER, 2011. IX-X. Web. Retrieved 23 May. 2013, from http://www.degruyter.com/view/books/9783110240092/9783110240092.ix/9783110240092.ix.xml
Acknowledgments (2011). Early Child Cantonese (pp. IX-X). Berlin, Boston: DE GRUYTER. Retrieved 23 May. 2013, from http://www.degruyter.com/view/books/9783110240092/9783110240092.ix/9783110240092.ix.xml
Acknowledgments. 2011. In Early Child Cantonese, IX-X. Berlin, Boston: DE GRUYTER. Retrieved 23 May. 2013, from http://www.degruyter.com/view/books/9783110240092/9783110240092.ix/9783110240092.ix.xml