Cita APA (7th ed.)
Mrengo, F. D. (1979). The code of British trade unions behaviour. Saxon.
Cita Chicago (17th ed.)
Mrengo, Franco Damaso. The Code of British Trade Unions Behaviour. England: Saxon, 1979.
Cita MLA (9th ed.)
Mrengo, Franco Damaso. The Code of British Trade Unions Behaviour. Saxon, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.