APA aipamena

Hughes, C. L. (1965). Goal Setting: Key to Individual And Organizational Effectiveness. American Management Association.

Chicago Style aipamena

Hughes, Charles L. Goal Setting: Key to Individual And Organizational Effectiveness. American Management Association, 1965.

MLA aipamena

Hughes, Charles L. Goal Setting: Key to Individual And Organizational Effectiveness. American Management Association, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.