(1971). Educational futurism 1985: Challenges for schools and their administrators. McCutchan.
Chicago-Zitierstil (17. Ausg.)Educational Futurism 1985: Challenges for Schools and Their Administrators. Berkeley, Calif: McCutchan, 1971.
MLA-Zitierstil (9. Ausg.)Educational Futurism 1985: Challenges for Schools and Their Administrators. McCutchan, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.