Gaya APA

i, S. (2014). Improving students vocabulary through picture of advertisement at the ninth year of SMP Negeri 9 Palopo . Palopo: Prodi Bahasa Inggris Jurusan TARBIYAH SATIN Palopo.

Gaya MLA

i, Sinta. "Improving students vocabulary through picture of advertisement at the ninth year of SMP Negeri 9 Palopo". Palopo: Prodi Bahasa Inggris Jurusan TARBIYAH SATIN Palopo, 2014. Text.