Gaya APA
Riyanto, S.
(2008).
A QUICK & EFFECTIVE STRATEGY TO PREPARE THE TOELF TEST
.
Jakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"A QUICK & EFFECTIVE STRATEGY TO PREPARE THE TOELF TEST".
Jakarta:
Pustaka Pelajar,
2008.
Text.