Gaya APA
FITRINI, E., SUMIRATINGRATRI, R.
(2017).
English is Fun
.
Jakarta:
PT. Gading Inti Prima.
Gaya MLA
FITRINI, ERNA., SUMIRATINGRATRI, RATIH.
"English is Fun".
Jakarta:
PT. Gading Inti Prima,
2017.
Text.