National Institute of Economic and Social Research & Posner, M. (1978). Demand management. Heinemann Educational [for the National Institute of Economic and Social Research].
Παραπομπή σε μορφή Chicago (17η εκδ.)National Institute of Economic and Social Research και Michael Posner. Demand Management. London: Heinemann Educational [for the National Institute of Economic and Social Research], 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)National Institute of Economic and Social Research και Michael Posner. Demand Management. Heinemann Educational [for the National Institute of Economic and Social Research], 1978.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.