APA Format
Johnson, Richard A.; Wichern, Dean W. . (). Applied... : Clustering, distance methods, and ordination. ( Ket. Lihat halaman 668-747 ) ( Bab. 12 ) . : New Jersey Pearson Education 2002
MLA Format
Johnson, Richard A.; Wichern, Dean W. . Applied... : Clustering, distance methods, and ordination. ( Ket. Lihat halaman 668-747 ) ( Bab. 12 ) . : New Jersey Pearson Education 2002,
Australian/Harvard Format
Johnson, Richard A.; Wichern, Dean W. . . Applied... : Clustering, distance methods, and ordination. ( Ket. Lihat halaman 668-747 ) ( Bab. 12 ) . New Jersey Pearson Education 2002, 
Warning: These citations may not always be 100% accurate.