APA-referens

Wallace, J. P., & Sherret, A. (1973). Estimation of Product Attributes and Thier Importances. Springer-Verlag.

Chicago-stil citat

Wallace, J P., och A. Sherret. Estimation of Product Attributes and Thier Importances. Berlin: Springer-Verlag, 1973.

MLA-referens

Wallace, J P., och A. Sherret. Estimation of Product Attributes and Thier Importances. Springer-Verlag, 1973.