Παραπομπή σε μορφή APA (7η εκδ.)

Abt Associates & Orr, L. L. (1996). Does training for the disadvantaged work?: Evidence from the National JTPA study. The Urban Institute Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abt Associates και Larry L. Orr. Does Training for the Disadvantaged Work?: Evidence from the National JTPA Study. Washington, D.C.: The Urban Institute Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Abt Associates και Larry L. Orr. Does Training for the Disadvantaged Work?: Evidence from the National JTPA Study. The Urban Institute Press, 1996.