Cita APA (7th ed.)
SMITH, C. (1992). SIGNS MAKE SENSE. A GUIDE TO BRITISH SIGN LANGUAGE. SOUVENIR.
Cita Chicago (17th ed.)
SMITH, C. SIGNS MAKE SENSE. A GUIDE TO BRITISH SIGN LANGUAGE. Londres: SOUVENIR, 1992.
Cita MLA (9th ed.)
SMITH, C. SIGNS MAKE SENSE. A GUIDE TO BRITISH SIGN LANGUAGE. SOUVENIR, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.