Lua APA (7ú heag.)
Crew, M. A., Crew, M. A., & Spiegel, M. (2005). Obtaining the Best from Regulation and Competition. Springer US. https://doi.org/10.1007/b100890
Lua i Stíl Chicago (17ú heag.)
Crew, Michel A., Michael A. Crew, agus Menahem Spiegel. Obtaining the Best from Regulation and Competition. Boston, MA: Springer US, 2005. https://doi.org/10.1007/b100890.
Lua MLA (9ú heag.)
Crew, Michel A., et al. Obtaining the Best from Regulation and Competition. Springer US, 2005. https://doi.org/10.1007/b100890.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.