Gaya APA

Nia, S. (2018). An analysis of factors affecting student's difficulties in speaking (a qualitative research at eleventh science grade students of SMA Negeri 16 Batam in academic yesr 2017/2018) : skripsi . Batam: Universitas Riau Kepulauan Batam.

Gaya MLA

Nia, Sry. "An analysis of factors affecting student's difficulties in speaking (a qualitative research at eleventh science grade students of SMA Negeri 16 Batam in academic yesr 2017/2018) : skripsi". Batam: Universitas Riau Kepulauan Batam, 2018. Text.