Ajzen, I., & Timko, C. (1986). Correspondence between health attitudes and behavior. [s.n.].
Cita Chicago Style (17a ed.)Ajzen, Icek, y Christine Timko. Correspondence Between Health Attitudes and Behavior. [S.l.]: [s.n.], 1986.
Cita MLA (9a ed.)Ajzen, Icek, y Christine Timko. Correspondence Between Health Attitudes and Behavior. [s.n.], 1986.
Precaución: Estas citas no son 100% exactas.