Herriott, R. E., & St. John, N. H. (1966). Social class and the urban school: The impact of pupil background on teachers and principals. John Wiley & Sons, Inc.
Lua i Stíl Chicago (17ú heag.)Herriott, Robert E., agus Nancy H. St. John. Social Class and the Urban School: The Impact of Pupil Background on Teachers and Principals. New York: John Wiley & Sons, Inc, 1966.
Lua MLA (9ú heag.)Herriott, Robert E., agus Nancy H. St. John. Social Class and the Urban School: The Impact of Pupil Background on Teachers and Principals. John Wiley & Sons, Inc, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.