APA Style
Kaczmaerk, S, K., Locker, K, O. (2007).
Business Comunication : building critical skills 3rd edition .
London:
McGraw Hill.
MLA Style
Kaczmaerk, Stephen, Kyo., Locker, Kitty, O.
"Business Comunication : building critical skills 3rd edition".
London:
McGraw Hill,
2007.
Text.