Παραπομπή σε μορφή APA (7η εκδ.)

Harr, D. J. (1991). Private sector financial performance measures and their: Applicability to government operations. National Association of Accountants.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harr, David J. Private Sector Financial Performance Measures and Their: Applicability to Government Operations. Montvale, N.J: National Association of Accountants, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Harr, David J. Private Sector Financial Performance Measures and Their: Applicability to Government Operations. National Association of Accountants, 1991.