Cita APA (7th ed.)
Pease, A. (1981). Signals: How to use body language for power, success and love. Bantam books.
Cita Chicago (17th ed.)
Pease, Allan. Signals: How to Use Body Language for Power, Success and Love. New York: Bantam books, 1981.
Cita MLA (9th ed.)
Pease, Allan. Signals: How to Use Body Language for Power, Success and Love. Bantam books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.