(1977). Systems and policy: The function of information in improving education systems ; national case studies of Argentina, Denmark, German Democratic Republic, Iraq, New Zealand. Unesco.
Chicago-Zitierstil (17. Ausg.)Systems and Policy: The Function of Information in Improving Education Systems ; National Case Studies of Argentina, Denmark, German Democratic Republic, Iraq, New Zealand. Paris: Unesco, 1977.
MLA-Zitierstil (9. Ausg.)Systems and Policy: The Function of Information in Improving Education Systems ; National Case Studies of Argentina, Denmark, German Democratic Republic, Iraq, New Zealand. Unesco, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.