Cita APA (7a ed.)
Barnard, C. I. The Functions of the Executive (39a ed.). Harvard University.
Cita estilo Chicago (17a ed.)
Barnard, Chester Irving. The Functions of the Executive. 39a ed. Cambridge, EUA: Harvard University.
Cita MLA (9a ed.)
Barnard, Chester Irving. The Functions of the Executive. 39a ed. Harvard University.
Precaución: Estas citas no son 100% exactas.