Amina Shahzadi, Abdul Ghaffar Bhatti, and Munir Khan. “Speech Acts across Cultures: A Comparative Study of Chinese and Pakistani Students’ Request and Politeness Strategies”. Sjesr, Vol. 4, no. 2, May 2021, pp. 1-12, doi:10.36902/sjesr-vol4-iss2-2021(1-12).