Gaya APA

Prihardono, M, E. et al (2021). Creative english : english supplementary book for junior high school students grade viii semester 2 (cet. 3). Yogyakarta: Kanisius.

Gaya MLA

Prihardono, Mikael, Eko. et al. "Creative english : english supplementary book for junior high school students grade viii semester 2". cet. 3 Yogyakarta: Kanisius, 2021. Text.