Cita APA (7a ed.)

Mullen, E. J., & Dumpson, J. R. (1972). Evaluation of social intervention. Jossey-Bass.

Cita Chicago Style (17a ed.)

Mullen, Edward J., y James R. Dumpson. Evaluation of Social Intervention. San Francisco [u.a.]: Jossey-Bass, 1972.

Cita MLA (9a ed.)

Mullen, Edward J., y James R. Dumpson. Evaluation of Social Intervention. Jossey-Bass, 1972.