Gaya APA
Jannah, R. et al
(2017).
IMPROVING ENGLISH SKILLS : (Basic Level)
.
Surabaya:
P2B UINSA.
Gaya MLA
Jannah, Raudlotul. et al.
"IMPROVING ENGLISH SKILLS : (Basic Level)".
Surabaya:
P2B UINSA,
2017.
Text.