Dyfyniad APA

Johnson, R. A., & Wichern, D. W. (1992). Applied multivariate statistical analysis (3rd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Johnson, Richard Arnold, and Dean W. Wichern. Applied Multivariate Statistical Analysis. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1992.

Dyfyniad MLA

Johnson, Richard Arnold, and Dean W. Wichern. Applied Multivariate Statistical Analysis. 3rd ed. Prentice Hall, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.