Gaya APA
Locker, Kitty O. (2003).
Business and administrative communication (6e).
Boston:
McGraw Hill.
Gaya Chicago
Locker, Kitty O.
Business and administrative communication.
6e
Boston:
McGraw Hill,
2003.
Buku.
Gaya MLA
Locker, Kitty O.
Business and administrative communication.
6e
Boston:
McGraw Hill,
2003.
Buku.
Gaya Turabian
Locker, Kitty O.
Business and administrative communication.
6e
Boston:
McGraw Hill,
2003.
Buku.