Cita APA (7a ed.)

Nagy, S., & Frazier, S. (1988). The impact of exercise on locus of control, self-esteem and mood states. [s.n.].

Cita Chicago Style (17a ed.)

Nagy, Stephen, y Scott Frazier. The Impact of Exercise on Locus of Control, Self-esteem and Mood States. [S.l.]: [s.n.], 1988.

Cita MLA (9a ed.)

Nagy, Stephen, y Scott Frazier. The Impact of Exercise on Locus of Control, Self-esteem and Mood States. [s.n.], 1988.