Gaya APA
Nurrofiah, F. (2013).
THE EFFECTIVENESS OF USING CLUSTERING TECHNIQUE TO IMPROVE WRITING SKILL OF REPORT TEXT AT THE ELEVENTH GRADE OF STATE ISLAMIC HIGH SCHOOL PURWOREJO IN THE ACADEMIC YEAR 2012/2013 .
Purworejo:
Program Studi Pendidikan Bahasa Inggris FKIP Universitas Muhammadiyah Purworejo.
Gaya MLA
Nurrofiah, Feni.
"THE EFFECTIVENESS OF USING CLUSTERING TECHNIQUE TO IMPROVE WRITING SKILL OF REPORT TEXT AT THE ELEVENTH GRADE OF STATE ISLAMIC HIGH SCHOOL PURWOREJO IN THE ACADEMIC YEAR 2012/2013".
Purworejo:
Program Studi Pendidikan Bahasa Inggris FKIP Universitas Muhammadiyah Purworejo,
2013.
Skripsi.