Gaya APA
Cyssco, D, R. (2004).
TOEFL: Preparation And Strategis For TOEFL - Listening Test PBT & CBT .
Jakarta:
Puspa Swara.
Gaya MLA
Cyssco, Dhanny, R..
"TOEFL: Preparation And Strategis For TOEFL - Listening Test PBT & CBT".
Jakarta:
Puspa Swara,
2004.
Text.