RETNO NINGSIH, Tri Wahyu; RAHAYU, Rusiana; PURWANINGSIH, Endang. Speech Act in Talk Show: Locutionary, Illocutionary and Perlocutionary Acts in the Oprah Winfrey Show. Warta Ikatan Sarjana Komunikasi Indonesia, Indonesia, v. 6, n. 2, p. 174–185, 2023. DOI: 10.25008/wartaiski.v6i2.260. Disponível em: https://warta-iski.or.id/index.php/WartaISKI/article/view/260. Acesso em: 7 oct. 2026.