Παραπομπή APA

Williams, P. (1979). Planning teacher demand and supply. Paris: International Institute of Educational Planning.

Παραπομπή Chicago Style

Williams, Peter. Planning Teacher Demand and Supply. Paris: International Institute of Educational Planning, 1979.

Παραπομπή MLA

Williams, Peter. Planning Teacher Demand and Supply. Paris: International Institute of Educational Planning, 1979.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.