Gaya APA

Shyla, K., Astuti, E, M. (2018). Forward An English 1 Course For Vocational School Students Grade X (K-13). Jakarta: Shyla K.lande.

Gaya MLA

Shyla, K.Lande., Astuti, Eka, Mulya. "Forward An English 1 Course For Vocational School Students Grade X". K-13 Jakarta: Shyla K.lande, 2018. Text.