Gaya APA

Novitasari, I. (2014). Developing Speaking Skill Through Circle of Voice of Voice of Grade VIII Students At SMP Negeri 10 Palu . Palu; Indonesia: Pascasarjana Universitas Tadulako.

Gaya MLA

Novitasari, Ika. "Developing Speaking Skill Through Circle of Voice of Voice of Grade VIII Students At SMP Negeri 10 Palu". Palu; Indonesia: Pascasarjana Universitas Tadulako, 2014. TESIS.