Gaya APA

Sugiyarni, ., Norwanto, M. (2009). The influence of english clinic program towards english achievement of the first grade students of Islamic Senior High School of Salatiga in the academic year of 2008-2009 . Salatiga: STAIN Salatiga.

Gaya MLA

Sugiyarni, ., Norwanto, M.Hum. "The influence of english clinic program towards english achievement of the first grade students of Islamic Senior High School of Salatiga in the academic year of 2008-2009". Salatiga: STAIN Salatiga, 2009. Text.