Rensch, Calvin R., Sandra J. Decker & Daniel G. and Hallberg. 1992. Sociolinguistic survey of Northen Pakistan 1. Languages of Kohistan. National Institute of Pakistani Studies, Quaid-i-Azam University, SIL.
@misc{4691,
author = {Rensch and R., Calvin and Decker, Sandra J. and and Hallberg, Daniel G.},
title = {Sociolinguistic survey of Northen Pakistan 1. Languages of Kohistan. National Institute of Pakistani Studies, Quaid-i-Azam University, SIL.},
year = {1992}
}