Gaya APA
Riyanto, S.
(2016).
TOEIC: Test Of English For International Communication
(
Ed I)
.
Yogyakarta:
Andi.
Gaya MLA
Riyanto, Slamet.
"TOEIC: Test Of English For International Communication".
Ed I
Yogyakarta:
Andi,
2016.
Text.