Gaya APA
Cyssco, D, R.
(2007).
English conversation & correspondence for secretaries
(
Cet. 14)
.
Jakarta:
Puspa Swara.
Gaya MLA
Cyssco, Dhanny, R..
"English conversation & correspondence for secretaries".
Cet. 14
Jakarta:
Puspa Swara,
2007.
Text.