Kenworthy, L. S. (1970). Guide to social studies teaching in secondary schools. Wordsworth.
Chicago Edition CitationKenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Kalif: Wordsworth, 1970.
Cita MLAKenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Wordsworth, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.