Cita APA (7a ed.)

Dreman, S., Orr, E., & Aldor, R. (1990). Sense of competence, time perspective, and state-anxiety of separated versus divorced mothers. [s.n.].

Cita Chicago Style (17a ed.)

Dreman, Solly, Emda Orr, y Roy Aldor. Sense of Competence, Time Perspective, and State-anxiety of Separated Versus Divorced Mothers. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Dreman, Solly, et al. Sense of Competence, Time Perspective, and State-anxiety of Separated Versus Divorced Mothers. [s.n.], 1990.