Gaya APA

Usman, A. (2013). Improving Students' Speaking Skill Through Guessing Game of the Second Semester Students at STAIN PAlopo . Palopo: Prodi bahasa inggris Jurusan Tarbiyah.

Gaya MLA

Usman, Amran. "Improving Students' Speaking Skill Through Guessing Game of the Second Semester Students at STAIN PAlopo". Palopo: Prodi bahasa inggris Jurusan Tarbiyah, 2013. Text.