Lua APA (7ú heag.)
McGonagle, J. J., & Vella, C. M. (2012). Proactive Intelligence: The Successful Executive's Guide to Intelligence. Springer London. https://doi.org/10.1007/978-1-4471-2742-0
Lua i Stíl Chicago (17ú heag.)
McGonagle, John J., agus Carolyn M. Vella. Proactive Intelligence: The Successful Executive's Guide to Intelligence. London: Springer London, 2012. https://doi.org/10.1007/978-1-4471-2742-0.
Lua MLA (9ú heag.)
McGonagle, John J., agus Carolyn M. Vella. Proactive Intelligence: The Successful Executive's Guide to Intelligence. Springer London, 2012. https://doi.org/10.1007/978-1-4471-2742-0.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.