Cita APA (7th ed.)
Janis, J. H. (1978). Writing and communicating in bussiness (3rd ed.). Collier Macmillan.
Cita Chicago (17th ed.)
Janis, J Harold. Writing and Communicating in Bussiness. 3rd ed. New York: Collier Macmillan, 1978.
Cita MLA (9th ed.)
Janis, J Harold. Writing and Communicating in Bussiness. 3rd ed. Collier Macmillan, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.