Ulum, Miftakhul, Djoko Sutopo, and Warsono Warsono. “A Comparison Between Trump’s and Clinton’s Commissive Speech Act in America’s Presidential Campaign Speech”. English Education Journal 8, no. 2 (March 22, 2018): 221-228. Accessed November 23, 2024. https://journal.unnes.ac.id/sju/eej/article/view/21391.