Cita APA (7a ed.)

Lindahl, M. (1974). Concept learning effects of the intradimensional variation of the instances. [s.n. ; distributed by Almqvist & Wiksell].

Cita Chicago Style (17a ed.)

Lindahl, Maj-Britt. Concept Learning Effects of the Intradimensional Variation of the Instances. Uppsala : Stockholm: [s.n. ; distributed by Almqvist & Wiksell], 1974.

Cita MLA (8a ed.)

Lindahl, Maj-Britt. Concept Learning Effects of the Intradimensional Variation of the Instances. [s.n. ; distributed by Almqvist & Wiksell], 1974.