(1965). International Handbook Management / Karl E. Ettinger (ed.). McGraw-Hill.
Chicago Style aipamenaInternational Handbook Management / Karl E. Ettinger (ed.). McGraw-Hill, 1965.
MLA aipamenaInternational Handbook Management / Karl E. Ettinger (ed.). McGraw-Hill, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.