Cita APA

Shepard, W. O. 1., & Shepard, W. O. 1. (1954). Effects of verbal pretraining on discrimination learning in pre-school children. Ann Arbor, Michigan: University Microfilms.

Citación estilo Chicago

Shepard, Winifred Odes 1929-, y Winifred Odes 1929- Shepard. Effects of Verbal Pretraining On Discrimination Learning in Pre-school Children. Ann Arbor, Michigan: University Microfilms, 1954.

Cita MLA

Shepard, Winifred Odes 1929-, y Winifred Odes 1929- Shepard. Effects of Verbal Pretraining On Discrimination Learning in Pre-school Children. Ann Arbor, Michigan: University Microfilms, 1954.