Gaya APA

Walker, T, D., Heerlie, D, M. (2017). Teach Like Finland (cet.4). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Walker, Timothy, D.., Heerlie, Davita, Mayanda. "Teach Like Finland". cet.4 Jakarta: Gramedia Pustaka Utama, 2017. Text.