Gaya APA
FITRINI, E., SUMIRATINGRATRI, R.
(2017).
ENGLISH IS FUN
.
JAKARTA:
CAHAYA PUSTAKA RAGA.
Gaya MLA
FITRINI, ERNA., SUMIRATINGRATRI, RATIH.
"ENGLISH IS FUN".
JAKARTA:
CAHAYA PUSTAKA RAGA,
2017.
Text.