Portner, Paul. <br/><br/>
Modality / 
Paul Portner. 
 - Oxford ;  New York :  Oxford University Press,  2009. 
 - 288 p. :  ill. 
 - Oxford surveys in semantics and pragmatics .
<br/><br/>HKBU library 
<br/><br/> YT2025 M10 
<br/><br/><label>ISBN: </label>9780199292431 9780199292424 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modality (Linguistics)<br/>Modality (Logic)
<br/><br/><label>LC Class. No.: </label>P299  / P839 M 2009