Behn, R. D., & Vaupel, J. W. (1982). Quick analysis for busy decision makers. Basic Books.
Lua i Stíl Chicago (17ú heag.)Behn, Robert D., agus James W. Vaupel. Quick Analysis for Busy Decision Makers. New York: Basic Books, 1982.
Lua MLA (9ú heag.)Behn, Robert D., agus James W. Vaupel. Quick Analysis for Busy Decision Makers. Basic Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.