Gaya APA

A.S, N, A, S. (2016). Improving students speaking skill through advertising product at the second grade of Madrasah Aliyah Negeri (MAN) Suli . Palopo: Prodi Bahasa Inggris Fakultas Tarbiyah Dan Ilmu Keguruan IAIN Palopo.

Gaya MLA

A.S, Nurul, Aulia, Safitri. "Improving students speaking skill through advertising product at the second grade of Madrasah Aliyah Negeri (MAN) Suli". Palopo: Prodi Bahasa Inggris Fakultas Tarbiyah Dan Ilmu Keguruan IAIN Palopo, 2016. Text.