David Lepak & Mary Gowan. (2009). Human Resource Management. Pearson.
Chicago Style aipamenaDavid Lepak and Mary Gowan. Human Resource Management. South Asia: Pearson, 2009.
MLA aipamenaDavid Lepak and Mary Gowan. Human Resource Management. Pearson, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.