(1953). The social studies: A periodical for teachers and administrators. McKinley Pub. Co..
Lua i Stíl Chicago (17ú heag.)The Social Studies: A Periodical for Teachers and Administrators. Philadelphia, Pa.: McKinley Pub. Co., 1953.
Lua MLA (9ú heag.)The Social Studies: A Periodical for Teachers and Administrators. McKinley Pub. Co., 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.