Kenworthy, L. S. (1970). Guide to social studies teaching in secondary schools. Wordsworth.
Chicago ZitierstilKenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Kalif: Wordsworth, 1970.
MLA ZitierstilKenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Wordsworth, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.