Gaya APA

Improving students writing ability through small group disgussion (a classroom action research at the first grade students of SMA 5 Surakarta in the academic year of 2010/2011). (2011). : Universitas Sebelas Maret.

Gaya MLA

Improving students writing ability through small group disgussion (a classroom action research at the first grade students of SMA 5 Surakarta in the academic year of 2010/2011). . : Universitas Sebelas Maret, 2011. Skripsi.