Borg, I., & i. Groenen, P. J. (1997). Modern multidimensional scaling : theory and applications: Ingwer Borg, Patrick Groenen. Springer.
Cita Chicago (17th ed.)Borg, Ingwer, i Patrick J.F i. Groenen. Modern Multidimensional Scaling : Theory and Applications: Ingwer Borg, Patrick Groenen. New York: Springer, 1997.
Cita MLA (9th ed.)Borg, Ingwer, i Patrick J.F i. Groenen. Modern Multidimensional Scaling : Theory and Applications: Ingwer Borg, Patrick Groenen. Springer, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.