Gaya APA

Azhar, F. (2018). Integrated learning log in business letter : complaint and application . Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ.

Gaya MLA

Azhar, Faishal. "Integrated learning log in business letter : complaint and application". Jakarta: Prodi Pendidikan Bahasa Inggris FBS UNJ, 2018. Text.