Woellner, E. H. (1967). Requirements for certification for elementary schools, secondary schools, junior colleges (32nd ed. 1967-68.). University of Chicago Press.
Chicago-Zitierstil (17. Ausg.)Woellner, Elizabeth H. Requirements for Certification for Elementary Schools, Secondary Schools, Junior Colleges. 32nd ed. 1967-68. Chicago: University of Chicago Press, 1967.
MLA-Zitierstil (8. Ausg.)Woellner, Elizabeth H. Requirements for Certification for Elementary Schools, Secondary Schools, Junior Colleges. 32nd ed. 1967-68. University of Chicago Press, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.