(1991). Forum for promoting 3-19 comprehensive education. PSW (Educational) Publications.
Chicago Style aipamenaForum for Promoting 3-19 Comprehensive Education. Leicester, Eng.: PSW (Educational) Publications, 1991.
MLA aipamenaForum for Promoting 3-19 Comprehensive Education. PSW (Educational) Publications, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.