Gaya APA

Darmawan, A, B. (2019). Gramatical errors in students' descriptive writing a study at the seventh grade of SMP Negeri 3 Jakarta . Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ.

Gaya MLA

Darmawan, Azhar, Baihaqi. "Gramatical errors in students' descriptive writing a study at the seventh grade of SMP Negeri 3 Jakarta". Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ, 2019. Text.