Gaya APA
RIYANTO, S., Handhini, A, C. (2016).
TOEFL Test of English as a Foreign Language Preparation .
yogjakarta:
ANDI OFFSET.
Gaya MLA
RIYANTO, SLAMET., Handhini, Anna, Christina.
"TOEFL Test of English as a Foreign Language Preparation".
yogjakarta:
ANDI OFFSET,
2016.
Text.