Gaya APA

Blake, R, R., Mouton, J, S. (1981). Productivity : the human side - a social dynamic approach . USA: Amacom.

Gaya MLA

Blake, Robert, R.., Mouton, Jane, Srygley. "Productivity : the human side - a social dynamic approach". USA: Amacom, 1981. Buku/Printed Material.