Anderson, C. (1969). Preconditioning CS exposure: Conditioning and of presentation. [s.n.].
Cita Chicago Style (17a ed.)Anderson, Chris. Preconditioning CS Exposure: Conditioning and of Presentation. [S.l.]: [s.n.], 1969.
Cita MLA (9a ed.)Anderson, Chris. Preconditioning CS Exposure: Conditioning and of Presentation. [s.n.], 1969.
Precaución: Estas citas no son 100% exactas.