Παραπομπή σε μορφή APA (7η εκδ.)

Fournies, F. F. (1988). Why employees don't do what they're supposed to do and what to do about it. Liberty House.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Blue Ridge Summit, PA: Liberty House, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fournies, Ferdinand F. Why Employees Don't Do What They're Supposed to Do and What to Do About It. Liberty House, 1988.