Windfuhr, Gernot and Perry, John R. 2009. Persian and Tajik. In Windfuhr, Gernot (ed.), The Iranian Languages, 416-544. London & New York: Routledge.
@incollection{sWindfuhrPerryPersianTajik, address = {London & New York}, author = {Windfuhr, Gernot and Perry, John R.}, booktitle = {The Iranian Languages}, editor = {Windfuhr, Gernot}, pages = {416-544}, publisher = {London & New York: Routledge}, series = {Routledge Family Series}, title = {Persian and Tajik}, year = {2009} }