Cita APA (7a ed.)

Spencer, A. H. (1980). Cognition and shopping choice: A multidimensional scaling approach. [s.n.].

Cita Chicago Style (17a ed.)

Spencer, A. H. Cognition and Shopping Choice: A Multidimensional Scaling Approach. [S.l.]: [s.n.], 1980.

Cita MLA (9a ed.)

Spencer, A. H. Cognition and Shopping Choice: A Multidimensional Scaling Approach. [s.n.], 1980.