Gaya APA

Rohmah, Z., Hafid, . (2009). Improving writing skill by cooperative games at the first year of SMA Hang Tuah 2 Sidoarjo : Hafid; pembimbing: Zuliati Rohmah . Surabaya: Fakultas Tarbiyah.

Gaya MLA

Rohmah, Zuliati.., Hafid, . "Improving writing skill by cooperative games at the first year of SMA Hang Tuah 2 Sidoarjo : Hafid; pembimbing: Zuliati Rohmah". Surabaya: Fakultas Tarbiyah, 2009. Skripsi.