Gaya APA
Astuti, E, M., Lande, S, K. (2016).
Forward An English Vocational School Student Grade XI Rev .
Jakarta:
Erlangga.
Gaya MLA
Astuti, Eka, Mulya., Lande, Shlya, K.
"Forward An English Vocational School Student Grade XI Rev".
Jakarta:
Erlangga,
2016.
Text.