Gaya APA
Purwanti, .
(2018).
Let's Write English Texts
(
cetakan 3)
.
YOGYAKARTA:
PT Citra Aji Parama.
Gaya MLA
Purwanti, .
"Let's Write English Texts".
cetakan 3
YOGYAKARTA:
PT Citra Aji Parama,
2018.
Text.