Gaya APA
PURWANTI, .
(2018).
LET'S WRITE ENGLISH TEXTS
.
Yogyakarta:
PT Citra Aji Permana.
Gaya MLA
PURWANTI, .
"LET'S WRITE ENGLISH TEXTS".
Yogyakarta:
PT Citra Aji Permana,
2018.
Text.