Westerman, J., & Donoghue, P. (1989). Managing the human resource. Prentice-Hall.
Chicago Style aipamenaWesterman, John, and Pauline Donoghue. Managing the Human Resource. New York: Prentice-Hall, 1989.
MLA aipamenaWesterman, John, and Pauline Donoghue. Managing the Human Resource. Prentice-Hall, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.