Cita APA (7a ed.)

Sade, S. (1990). Anxiety, self-control and shooting performance. [s.n.].

Cita Chicago Style (17a ed.)

Sade, Shraga. Anxiety, Self-control and Shooting Performance. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Sade, Shraga. Anxiety, Self-control and Shooting Performance. [s.n.], 1990.