Gaya APA

Ruben, E. (2015). Developing Writing Descriptive Paragraph of Grade VII Students of SMP Negeri 15 Palu Through Contextual Teaching And Learning . Palu; Indonesia: Pascasarjana Universitas Tadulako.

Gaya MLA

Ruben, Erik. "Developing Writing Descriptive Paragraph of Grade VII Students of SMP Negeri 15 Palu Through Contextual Teaching And Learning". Palu; Indonesia: Pascasarjana Universitas Tadulako, 2015. TESIS.