Gaya APA
Purwanti, ., Pitriyani, I.
(2013).
Let's write english texts
(
Cet. 8)
.
Yogyakarta:
Citra Aji Parama.
Gaya MLA
Purwanti, ., Pitriyani, Iwuk.
"Let's write english texts".
Cet. 8
Yogyakarta:
Citra Aji Parama,
2013.
Text.