Ellsworth, R. E., & Wagener, H. D. (1963). The school library: Facilities for independent study in the secondary school. Educational Facilities Laboratories.
Chicago-Zitierstil (17. Ausg.)Ellsworth, Ralph E., und Hobart D. Wagener. The School Library: Facilities for Independent Study in the Secondary School. [New York]: Educational Facilities Laboratories, 1963.
MLA-Zitierstil (8. Ausg.)Ellsworth, Ralph E., und Hobart D. Wagener. The School Library: Facilities for Independent Study in the Secondary School. Educational Facilities Laboratories, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.