Dong, D. T. A Discourse Analysis of Rhetorical Devices and Linguistic Politeness in Political Speeches of the United States President Barack Obama.

Dong, Dang Thi. A Discourse Analysis of Rhetorical Devices and Linguistic Politeness in Political Speeches of the United States President Barack Obama.

Dong, Dang Thi. A Discourse Analysis of Rhetorical Devices and Linguistic Politeness in Political Speeches of the United States President Barack Obama.