Gaya APA

Siregar, D, F. (2018). An investigation of relationship between students' writing apprehension and students' writing skills (a correlation study at tenth grade of SMK N 1 Batam in the academic years 2017/2018) : skripsi . Batam: Universitas Riau Kepulauan Batam.

Gaya MLA

Siregar, Dilla, Febrianti. "An investigation of relationship between students' writing apprehension and students' writing skills (a correlation study at tenth grade of SMK N 1 Batam in the academic years 2017/2018) : skripsi". Batam: Universitas Riau Kepulauan Batam, 2018. Text.