APA ציטוט

Kenworthy, L. S. (1970). Guide to social studies teaching in secondary schools. Wordsworth.

Chicago Edition Citation

Kenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Kalif: Wordsworth, 1970.

ציטוט MLA

Kenworthy, Leonard S. Guide to Social Studies Teaching in Secondary Schools. Wordsworth, 1970.