Gaya APA
Riyanto, S.
(2024).
Gteway english for active communication
(
Cet. 1)
.
Yokyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"Gteway english for active communication".
Cet. 1
Yokyakarta:
Pustaka Pelajar,
2024.
Art Original.