Παραπομπή σε μορφή APA (7η εκδ.)

Denison, E. F. (1989). Estimates of productivity change by industry: An evaluation and an alternative. Brookings Institution.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Denison, Edward Fulton. Estimates of Productivity Change by Industry: An Evaluation and an Alternative. Washington, D.C: Brookings Institution, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Denison, Edward Fulton. Estimates of Productivity Change by Industry: An Evaluation and an Alternative. Brookings Institution, 1989.