Cita APA (7th ed.)

Nightingale, D. S. (1991). Evaluation of the Massachusetts Employment and Training (ET) Program. Urban Institute Press.

Cita Chicago (17th ed.)

Nightingale, Demetra S. Evaluation of the Massachusetts Employment and Training (ET) Program. Washington, D.C: Urban Institute Press, 1991.

Cita MLA (9th ed.)

Nightingale, Demetra S. Evaluation of the Massachusetts Employment and Training (ET) Program. Urban Institute Press, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.