Gill, H. S. and Gleason, H. A. 1969. A Reference Grammar of Punjabi. (Hartford Studies in Linguistics.) Hartford: Hartford Seminary Foundation.
@book{gillgleason1963, address = {Hartford}, author = {Gill, H. S. and Gleason, H. A.}, number = {3}, publisher = {Hartford Seminary Foundation}, series = {Hartford Studies in Linguistics}, title = {A Reference Grammar of Punjabi}, year = {1969} }