Gaya APA

0905120601, R, F, /. (2014). The Use Of Clustering Technique To Increase The Ability Of The First Year Students At SMAN 9 Pekanbaru In Writing Descriptive Text . Pekanbaru: Universitas Riau- FKIP - Pendidikan Bahasa Inggris.

Gaya MLA

0905120601, RISKA, FITRIYANI, /. "The Use Of Clustering Technique To Increase The Ability Of The First Year Students At SMAN 9 Pekanbaru In Writing Descriptive Text". Pekanbaru: Universitas Riau- FKIP - Pendidikan Bahasa Inggris, 2014. CD Skripsi.