Lane, R. H. (1938). The progressive elementary school: A handbook for principals, teachers and parents. Houghton Mifflin Company.
Chicago-Zitierstil (17. Ausg.)Lane, Robert Hill. The Progressive Elementary School: A Handbook for Principals, Teachers and Parents. Boston, New York [etc.]: Houghton Mifflin Company, 1938.
MLA-Zitierstil (8. Ausg.)Lane, Robert Hill. The Progressive Elementary School: A Handbook for Principals, Teachers and Parents. Houghton Mifflin Company, 1938.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.