Bent, R. K., & McCann, L. (1960). Administration of secondary schools. McGraw - hill.
Lua i Stíl Chicago (17ú heag.)Bent, Rudyard K., agus Lloyd McCann. Administration of Secondary Schools. New York: McGraw - hill, 1960.
Lua MLA (9ú heag.)Bent, Rudyard K., agus Lloyd McCann. Administration of Secondary Schools. McGraw - hill, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.