Gaya APA
Cyssco, Dhanny R. (2000).
BUSINESS NEGOTIATION IN ENGLISH .
Jakarta:
Puspa Swara.
Gaya Chicago
Cyssco, Dhanny R.
BUSINESS NEGOTIATION IN ENGLISH.
Jakarta:
Puspa Swara,
2000.
Text.
Gaya MLA
Cyssco, Dhanny R.
BUSINESS NEGOTIATION IN ENGLISH.
Jakarta:
Puspa Swara,
2000.
Text.
Gaya Turabian
Cyssco, Dhanny R.
BUSINESS NEGOTIATION IN ENGLISH.
Jakarta:
Puspa Swara,
2000.
Print.