Cita APA (7th ed.)

Aldenderfer, M. S., & Blashfield, R. K. (1984). Cluster analysis. Sage Publications.

Cita Chicago (17th ed.)

Aldenderfer, Mark S., i Roger K. Blashfield. Cluster Analysis. Beverly Hills: Sage Publications, 1984.

Cita MLA (8th ed.)

Aldenderfer, Mark S., i Roger K. Blashfield. Cluster Analysis. Sage Publications, 1984.