Παραπομπή σε μορφή APA (7η εκδ.)

EVALUATION OF TRAFFIC.. & BREHMER, C. L. [. (2003). Evaluation of traffic signal displays for protected/permissive left-turn control. Transportation Research Board.

Παραπομπή σε μορφή Chicago (17η εκδ.)

EVALUATION OF TRAFFIC.. και Chris L. [et.al] BREHMER. Evaluation of Traffic Signal Displays for Protected/permissive Left-turn Control. Washington: Transportation Research Board, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

EVALUATION OF TRAFFIC.. και Chris L. [et.al] BREHMER. Evaluation of Traffic Signal Displays for Protected/permissive Left-turn Control. Transportation Research Board, 2003.