Gaya APA
Rizka, H.
(2017).
Master Pocket IELTS
(
Edisi 1)
.
Yogyakarta:
cemerlang publishing.
Gaya MLA
Rizka, Haira.
"Master Pocket IELTS".
Edisi 1
Yogyakarta:
cemerlang publishing,
2017.
TEXT.