Gaya APA

HS, A, W. (2014). The effectiveness of detecting differences on picture to improve students speaking skill at the first semester of english study program Tarbiyah STAIN Palopo . Palopo: Prodi Bahasa Inggris Jurusan TARBIYAH STAIN Palopo.

Gaya MLA

HS, Ardhianto, Wiranata. "The effectiveness of detecting differences on picture to improve students speaking skill at the first semester of english study program Tarbiyah STAIN Palopo". Palopo: Prodi Bahasa Inggris Jurusan TARBIYAH STAIN Palopo, 2014. Text.