Cita APA

National Education Association of the United States. Division of Field Services. (1969). How to negotiate: A handbook for local teacher associations. National Education Association of the United States.

Citación estilo Chicago

National Education Association of the United States. Division of Field Services. How to Negotiate: A Handbook for Local Teacher Associations. Washington: National Education Association of the United States, 1969.

Cita MLA

National Education Association of the United States. Division of Field Services. How to Negotiate: A Handbook for Local Teacher Associations. National Education Association of the United States, 1969.