Παραπομπή σε μορφή APA (7η εκδ.)

Eberhard, J. P. (1969). The performance concept: A study of its application to housing (Minor revisions.). National Technical Information Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eberhard, John P. The Performance Concept: A Study of Its Application to Housing. Minor revisions. Springfield, Va.: National Technical Information Service, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Eberhard, John P. The Performance Concept: A Study of Its Application to Housing. Minor revisions. National Technical Information Service, 1969.