Gaya APA
Riyanto, S.
(2015).
The Practice of Teaching English
(
Ed. 1)
.
Yogyakarta:
CV Adi Ofset.
Gaya MLA
Riyanto, Slamet.
"The Practice of Teaching English".
Ed. 1
Yogyakarta:
CV Adi Ofset,
2015.
Book.