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}
}