REYNOLDS, H. (1984). Analysis of nominal data (2nd ed.). Sage.
Cita Chicago (17th ed.)REYNOLDS, H.T. Analysis of Nominal Data. 2nd ed. Beverly Hills: Sage, 1984.
Cita MLA (9th ed.)REYNOLDS, H.T. Analysis of Nominal Data. 2nd ed. Sage, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.