Παραπομπή σε μορφή APA (7η εκδ.)

Adler, H. A. (1987). Economic appraisal of transport projects: A manual with casestudies (Revised and expanded edition.). Johns Hopkins University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Adler, Hans A. Economic Appraisal of Transport Projects: A Manual with Casestudies. Revised and expanded edition. Baltimore: Johns Hopkins University Press, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Adler, Hans A. Economic Appraisal of Transport Projects: A Manual with Casestudies. Revised and expanded edition. Johns Hopkins University Press, 1987.