Cita APA (7a ed.)

Sowers, J. A., & Powers, L. (1991). Vocational preparation and employment of students with physical and multiple disabilities. Paul H. Brookes.

Cita Chicago Style (17a ed.)

Sowers, Jo Ann, y Laurie Powers. Vocational Preparation and Employment of Students with Physical and Multiple Disabilities. Baltimore [etc.]: Paul H. Brookes, 1991.

Cita MLA (9a ed.)

Sowers, Jo Ann, y Laurie Powers. Vocational Preparation and Employment of Students with Physical and Multiple Disabilities. Paul H. Brookes, 1991.