Gaya APA
Rahman, A, F., R., N, A.
(2017).
English Grammar
.
Yogyakarta:
Pustaka Widyatama.
Gaya MLA
Rahman, A., Faidlal., R., Nina, Artanti.
"English Grammar".
Yogyakarta:
Pustaka Widyatama,
2017.
Text.