Gaya APA

ISMANTHONO, H, W., Prabawati, T. (2021). improving your toefl score with speed reading (Cet. 1). Yogyakarta: C.V ANDI OFFSET.

Gaya MLA

ISMANTHONO, Henricus, W., Prabawati, TH.Arie. "improving your toefl score with speed reading". Cet. 1 Yogyakarta: C.V ANDI OFFSET, 2021. FKSB-Sastra Inggris.