Gaya APA

Hidayati, N, N. et al (2017). The Pocket Book Of High Score TOEFL: Metode Terbaik Melejitkan Skor TOEFL Anda . Yogyakarta: Istana Media.

Gaya MLA

Hidayati, Niswatin, Nurul. et al. "The Pocket Book Of High Score TOEFL: Metode Terbaik Melejitkan Skor TOEFL Anda". Yogyakarta: Istana Media, 2017. Text.