APA-viite

Wallace,J P, & Sherret,A. (1973). Estimation of product attributes and their importances. Springer - Verlag.

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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