Gaya APA

Sugeng, B. (2019). Contextual English (Enriched With Character Building Education) for Grade XI of Senior Hingh Schools Regular Program . Solo: PT Tiga Serangkai Pustaka Mandiri.

Gaya MLA

Sugeng, Bambang. "Contextual English (Enriched With Character Building Education) for Grade XI of Senior Hingh Schools Regular Program". Solo: PT Tiga Serangkai Pustaka Mandiri, 2019. Text.