Ewing, D. W., & Fenn, D. H. (1962). Incentives for executives. McGraw Hill.
Chicago Style aipamenaEwing, David W., and Dan H. Fenn. Incentives for Executives. New York: McGraw Hill, 1962.
MLA aipamenaEwing, David W., and Dan H. Fenn. Incentives for Executives. McGraw Hill, 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.