Não informado. (1972). Oral History. University of Essex, Sociology Department.
Chicago-Zitierstil (17. Ausg.)Não informado. Oral History. Colchester, Inglaterra: University of Essex, Sociology Department, 1972.
MLA-Zitierstil (8. Ausg.)Não informado. Oral History. University of Essex, Sociology Department, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.