Mkhitaryan, Yelena, and Sona Sargissyan. “Alternative Questions in English: (Functional-Pragmatic Analysis)”. Armenian Folia Anglistika, vol. 6, no. 1-2 (7), Oct. 2010, pp. 30-37, https://doi.org/10.46991/AFA/2010.6.1-2.030.