Dyfyniad APA

Locker, K. O. (2003). Business and administrative communication Kitty O. Locker. McGraw-Hill.

Dyfyniad Arddull Chicago

Locker, Kitty O. Business and Administrative Communication Kitty O. Locker. McGraw-Hill, 2003.

Dyfyniad MLA

Locker, Kitty O. Business and Administrative Communication Kitty O. Locker. McGraw-Hill, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.