Gaya APA

O.Locker, K., Kienzier, D, S. (2008). Business and Administrative Communication, Eight Edition (Ed.8). New York: McGraw-Hill.

Gaya MLA

O.Locker, Kitty., Kienzier, Donna, S.. "Business and Administrative Communication, Eight Edition". Ed.8 New York: McGraw-Hill, 2008. Buku AP.