Luthans, F. (1980). Social issues in business (3ª ed.). Macmillan.
Chicago Style aipamenaLuthans, Fred. Social Issues in Business. 3ª ed. Macmillan, 1980.
MLA aipamenaLuthans, Fred. Social Issues in Business. 3ª ed. Macmillan, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.