Gaya APA

Sugeng, B. (2019). Contextual English 2 For Grade XI Of Senior High Schools Regular Program Kurikulum 2013 Edisi Revisi Terbaru . Solo: Tiga Serangkai Pustaka Mandiri.

Gaya MLA

Sugeng, Bambang. "Contextual English 2 For Grade XI Of Senior High Schools Regular Program Kurikulum 2013 Edisi Revisi Terbaru". Solo: Tiga Serangkai Pustaka Mandiri, 2019. Book.