Cita APA (7a ed.)

Gordon, A. D. (1999). Classification: : methods of the exploratory analysis of multivariate data (2nd ed.). Chapman & Hall-CRC.

Cita Chicago Style (17a ed.)

Gordon, A. D. Classification: : Methods of the Exploratory Analysis of Multivariate Data. 2nd ed. Boca Raton [etc.]: Chapman & Hall-CRC, 1999.

Cita MLA (9a ed.)

Gordon, A. D. Classification: : Methods of the Exploratory Analysis of Multivariate Data. 2nd ed. Chapman & Hall-CRC, 1999.