Cita APA

Baker, C. D., & Ussher, J. M. (1992). Psychological perspectives on social problems.

Chicago Edition Citation

Baker, Christine D., i Jane M. Ussher. Psychological Perspectives on Social Problems. London, Routledge, 1992.

Cita MLA

Baker, Christine D., i Jane M. Ussher. Psychological Perspectives on Social Problems. 1992.