Broom, L. (1984). Essentials of sociology (3ª ed.). P.E.Peacock.
Cita Chicago (17th ed.)Broom, Leonard. Essentials of Sociology. 3ª ed. P.E.Peacock, 1984.
Cita MLA (9th ed.)Broom, Leonard. Essentials of Sociology. 3ª ed. P.E.Peacock, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.