Hacon, R. J. (1972). Personal and organizational effectiveness. McGraw-Hill.
Chicago Style aipamenaHacon, Richard J. Personal and Organizational Effectiveness. London: McGraw-Hill, 1972.
MLA aipamenaHacon, Richard J. Personal and Organizational Effectiveness. McGraw-Hill, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.