(1964). Productions managementseries. Harvard Business Review Reprint Service].
Lua i Stíl Chicago (17ú heag.)Productions Managementseries. [Boston: Harvard Business Review Reprint Service], 1964.
Lua MLA (9ú heag.)Productions Managementseries. Harvard Business Review Reprint Service], 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.