Dale, E. (1965). Management: Theory & practice. Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Dale, Ernest. Management: Theory & Practice. New York: Mc Graw Hill, 1965.
Lua MLA (9ú heag.)Dale, Ernest. Management: Theory & Practice. Mc Graw Hill, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.