Παραπομπή σε μορφή APA (7η εκδ.)

173748 Ewing, D. W. (1974). Writing for results: In business, govrenment and the professions. NY : J Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

173748 Ewing, David W. Writing for Results: In Business, Govrenment and the Professions. NY : J Wiley, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

173748 Ewing, David W. Writing for Results: In Business, Govrenment and the Professions. NY : J Wiley, 1974.