Ungerson, B. (1975). Recruitment handbook (2nd ed.). Gower press.
Chicago Style aipamenaUngerson, Bernard. Recruitment Handbook. 2nd ed. Essex: Gower press, 1975.
MLA aipamenaUngerson, Bernard. Recruitment Handbook. 2nd ed. Gower press, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.