Sobia Rana. “AN EVALUATION OF ENGLISH COLLOCATION USAGE BARRIERS FACED BY COLLEGE STUDENTS OF RAWALPINDI, PAKISTAN”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 16, no. 2, Apr. 2019, pp. 31-58, https://archives.palarch.nl/index.php/jae/article/view/11845.