Cita APA (7a ed.)

Calkins, C. F., & Walker, H. M. (1990). Social competence for workers with developmental disabilities: : a guide to enhancing employment outcomes in integrated settings. Paul H. Brookes.

Cita Chicago Style (17a ed.)

Calkins, Carl F., y Hill M. Walker. Social Competence for Workers with Developmental Disabilities: : A Guide to Enhancing Employment Outcomes in Integrated Settings. Baltimore [etc.]: Paul H. Brookes, 1990.

Cita MLA (9a ed.)

Calkins, Carl F., y Hill M. Walker. Social Competence for Workers with Developmental Disabilities: : A Guide to Enhancing Employment Outcomes in Integrated Settings. Paul H. Brookes, 1990.