Questions:  formal, functional and interactional perspectives / 
edited by Jan P. de Ruiter 
 - Cambridge , New York :  Cambridge University Press,  2012. 
<br/><br/><label>ISBN: </label>9780521762670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grammar, Comparative and general-Interrogative.--
<br/><br/><label>Dewey Class. No.: </label>415  / Qu