Παραπομπή σε μορφή APA (7η εκδ.)

Lombardo, M. M., & Eichinger, R. W. (1989). Eighty-eight assignments for development in place: Enhancing the developmental challenge of existing jobs. Center for Creative Leadership.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lombardo, Michael M., και Robert W. Eichinger. Eighty-eight Assignments for Development in Place: Enhancing the Developmental Challenge of Existing Jobs. Greensboro, N.C.: Center for Creative Leadership, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lombardo, Michael M., και Robert W. Eichinger. Eighty-eight Assignments for Development in Place: Enhancing the Developmental Challenge of Existing Jobs. Center for Creative Leadership, 1989.