Cita APA (7th ed.)

Lewis, H. (2012). Body language: A guide for professionals (3 revised edition.). Sage Response.

Cita Chicago (17th ed.)

Lewis, Hedwig. Body Language: A Guide for Professionals. 3 revised edition. New Delhi, India: Sage Response, 2012.

Cita MLA (9th ed.)

Lewis, Hedwig. Body Language: A Guide for Professionals. 3 revised edition. Sage Response, 2012.