Παραπομπή σε μορφή APA (7η εκδ.)

Ulrich, D. (1997). Human resource champions: The next agenda for adding value and delivering results. Harvard business school.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ulrich, Dave. Human Resource Champions: The Next Agenda for Adding Value and Delivering Results. Boston: Harvard business school, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ulrich, Dave. Human Resource Champions: The Next Agenda for Adding Value and Delivering Results. Harvard business school, 1997.