Morisson, D. F. (1976). Multivariate statistical methods (2nd ed.). McGraw-Hill Book Co., Inc.
Lua i Stíl Chicago (17ú heag.)Morisson, Donald F. Multivariate Statistical Methods. 2nd ed. New York: McGraw-Hill Book Co., Inc, 1976.
Lua MLA (9ú heag.)Morisson, Donald F. Multivariate Statistical Methods. 2nd ed. McGraw-Hill Book Co., Inc, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.