Navazro,joe, & Karlins,marvin. (2000). What every body is saying: An Ex-FBI agent's guide to speed reading people. Harper collins pub.
Lua i Stíl Chicago (17ú heag.)Navazro,joe, agus Karlins,marvin. What Every Body Is Saying: An Ex-FBI Agent's Guide to Speed Reading People. New york: Harper collins pub, 2000.
Lua MLA (9ú heag.)Navazro,joe, agus Karlins,marvin. What Every Body Is Saying: An Ex-FBI Agent's Guide to Speed Reading People. Harper collins pub, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.