Παραπομπή APA
Beishon, R. J., & Peters, G. (1976). Systems behaviour (2nd ed.). London ; New York: Harper and Row for the Open University Press.
Παραπομπή Chicago StyleBeishon, Ronald John,, and Geoff Peters. Systems Behaviour. 2nd ed. London ; New York: Harper and Row for the Open University Press, 1976.
Παραπομπή MLABeishon, Ronald John,, and Geoff Peters. Systems Behaviour. 2nd ed. London ; New York: Harper and Row for the Open University Press, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.