APA Style
Lande, S, K., Astuti, E, M. (2017).
Forward an English course for Vocational School Student Grade XI .
Jakarta:
Erlangga.
MLA Style
Lande, Shyla, K.., Astuti, Eka, Mulya.
"Forward an English course for Vocational School Student Grade XI".
Jakarta:
Erlangga,
2017.
Buku SMA Athalia.