Webber, R. A. (1979). Management: Basic elements of managing organizations. Richard D. Irwin.
Chicago Style aipamenaWebber, Ross A. Management: Basic Elements of Managing Organizations. Richard D. Irwin, 1979.
MLA aipamenaWebber, Ross A. Management: Basic Elements of Managing Organizations. Richard D. Irwin, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.