Gaya APA

HARIYANTI, Y. (2011). 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.

Gaya MLA

HARIYANTI, Yuni. "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.