- Author: Pilar Ordonez-Lopez, Nuria Edo-Marza, Pilar Ord Ez-L?pez
- Language: English
- Year: 2016
- Author: Marja-Liisa Olthuis, Suvi Kivela, Tove Skutnabb-Kangas
- Language: English
- Year: 2013
- Author: Serafin M Coronel-Molina
- Language: English
- Year: 2015
- Author: Patrick Heinrich
- Language: English
- Year: 2012
- Author: Patrick Heinrich
- Language: English
- Year: 2012
- Author: David Quinto-Pozos
- Language: English
- Year: 2014
- Author: Michael Byram (Editor)
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- Year: 1994
- Author: Viv Edwards
- Language: English
- Year: 1986
- Author: Colin Baker
- Language: English
- Year: 1995
- Author: John H. A. L. De Jong and Douglas K. Stevenson (Editors)
- Language: English
- Year: 1990