Gaya APA
Cysso, D, R.
(2008).
Special Conversation for Business
(
Edisi 1)
.
Jakarta:
PT Bhuana Ilmu Populer.
Gaya MLA
Cysso, Dhanny, R..
"Special Conversation for Business".
Edisi 1
Jakarta:
PT Bhuana Ilmu Populer,
2008.
Text.