Gaya APA

Terry, G, R., W., I, R, L. (1982). Principles of management . Illinois: Illinois: Dow-Jones-Irwin; 1982.

Gaya MLA

Terry, George, R.., W., I., Rue,, Leslie. "Principles of management". Illinois: Illinois: Dow-Jones-Irwin; 1982, 1982. Text.