Citazione APA

Hoekstra, H. A. (1986). Cognition and affect in the appraisal of events. [s.n.].

Stile di citazione Chicago

Hoekstra, Hans Alfred. Cognition and Affect in the Appraisal of Events. [S.l.]: [s.n.], 1986.

Citazione MLA

Hoekstra, Hans Alfred. Cognition and Affect in the Appraisal of Events. [s.n.], 1986.