Quakenbush, John Stephen <br/><br/>
Language use and proficiency in a multilinqual setting  a sociolinguistic servey of Agutaymen speakers in Palawan, Philippines 
John Stephen Quakenbush 
 - Washington, D. C.  Georgetown University  1986 
 - 308 p. ; 24 cm. 
<br/><br/>Thesis (Ph.D)-Georgetown University, 1986 
<br/><br/>p. 293-308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multilingualism--Philippines<br/>Sociolinguistics--Philippines<br/>Languages in contact