Gaya APA

Astuti, S, D., Aulia, M. (S.A). Comparing and Contrasting : Descriptive and Report Texts (Cet.1). Bekasi: Adhi Aksara Abadi Indonesia.

Gaya MLA

Astuti, Sri, Dwi., Aulia, Mei. "Comparing and Contrasting : Descriptive and Report Texts". Cet.1 Bekasi: Adhi Aksara Abadi Indonesia, S.A. Text.