Gaya APA

Pratiwi, D, I., Utomo., H, W, P, I, S. (2021). English for business module . Yogyakarta: Bintang Pustaka Madani Yogyakarta.

Gaya MLA

Pratiwi, Damar, Isti., Utomo., Henry, Widya, Prasetya,, Ilham, Satrio. "English for business module". Yogyakarta: Bintang Pustaka Madani Yogyakarta, 2021. Text.