Fitriyani, Dian Zelina, and Dian Zelina Fitriyani. “INTERROGATIVE SENTENCE IN MINANGKABAU LANGUAGE: X-BAR THEORY”. RETORIKA: Jurnal Ilmu Bahasa, vol. 3, no. 1, Sept. 2017, pp. 188-00, doi:10.22225/jr.3.1.2017.188-200.