Lazarus, J. (2010). Successful Nlp. Crimson Publishing, Limited NBN International [Distributor].
Lua i Stíl Chicago (17ú heag.)Lazarus, Jeremy. Successful Nlp. Richmond : Plymouth: Crimson Publishing, Limited NBN International [Distributor], 2010.
Lua MLA (9ú heag.)Lazarus, Jeremy. Successful Nlp. Crimson Publishing, Limited NBN International [Distributor], 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.