Gaya APA

Sari, A, B, P. et al (2022). English for Information Systems (Ed. 1 Cet. 1). Yogyakarta: Teknosain.

Gaya MLA

Sari, Angela, Bayu, Pertama. et al. "English for Information Systems". Ed. 1 Cet. 1 Yogyakarta: Teknosain, 2022. Text.