Gaya APA

Iskayah, ., M.Pd, D, W, R. (2006). The effectiveness of mothers roles to english achievement of the second year students of SLTP Nusantara Tuntang Semarang in The academic year of 2005-2006 . Salatiga: STAIN Salatiga.

Gaya MLA

Iskayah, ., M.Pd, Dra., Woro, Retnaningsih,. "The effectiveness of mothers roles to english achievement of the second year students of SLTP Nusantara Tuntang Semarang in The academic year of 2005-2006". Salatiga: STAIN Salatiga, 2006. Text.