Cita APA (7a ed.)

Barnard, C. I., & Andrews, K. R. (1968). The functions of the executive (30a ed.). Harvard University Press.

Cita Chicago Style (17a ed.)

Barnard, Chester Irving, y Kenneth R. Andrews. The Functions of the Executive. 30a ed. Cambridge,: Harvard University Press, 1968.

Cita MLA (8a ed.)

Barnard, Chester Irving, y Kenneth R. Andrews. The Functions of the Executive. 30a ed. Harvard University Press, 1968.