Παραπομπή APA

Keele, S. W. (1973). Attention and human performance. Goodyear Pub. Co.

Παραπομπή Chicago Style

Keele, Steven W. Attention and Human Performance. Pacific Palisades, Calif.: Goodyear Pub. Co, 1973.

Παραπομπή MLA

Keele, Steven W. Attention and Human Performance. Goodyear Pub. Co, 1973.