Cita APA (7th ed.)

Pease, A., & Pease, B. (2017). The definitive book of body language. Orion Books.

Cita Chicago (17th ed.)

Pease, Allan, i Barbara Pease. The Definitive Book of Body Language. London: Orion Books, 2017.

Cita MLA (9th ed.)

Pease, Allan, i Barbara Pease. The Definitive Book of Body Language. Orion Books, 2017.