(1988). Time on task in Missouri's public schools: A greater commitment to the achievement of excellence / Governor John Ashcroft.
Chicago-Zitierstil (17. Ausg.)Time on Task in Missouri's Public Schools: A Greater Commitment to the Achievement of Excellence / Governor John Ashcroft. 1988.
MLA-Zitierstil (9. Ausg.)Time on Task in Missouri's Public Schools: A Greater Commitment to the Achievement of Excellence / Governor John Ashcroft. 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.