Gaya APA
Cyssco, D, R.
(1999).
Practical Conversation for Daily Communication
(
Cet.1)
.
jakarta:
Puspa Swara.
Gaya MLA
Cyssco, Dhanny, R..
"Practical Conversation for Daily Communication".
Cet.1
jakarta:
Puspa Swara,
1999.
Text.