Baker, A. E., Baker, A. E., & Hengeveld, K. (2012). Linguistics. WILEY.
Cita Chicago (17th ed.)Baker, Anne E., Anne E. Baker, i Kees Hengeveld. Linguistics. [S.l.]: WILEY, 2012.
Cita MLA (9th ed.)Baker, Anne E., et al. Linguistics. WILEY, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.