Mardia, K. V., Kent, J. T., & Bibby, J. M. (1979). Multivariate analysis. Academic Press.
Cita Chicago (17th ed.)Mardia, K. V., J. T. Kent, i J. M. Bibby. Multivariate Analysis. Londres: Academic Press, 1979.
Cita MLA (9th ed.)Mardia, K. V., et al. Multivariate Analysis. Academic Press, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.