Cita APA (7a ed.)

ebrary, Inc, Ruiz de Zarobe, Y., Sierra, J. M., & Puerto, F. G. d. (2011). Content and foreign language integrated learning: Contributions to multilingualism in European contexts. Peter Lang.

Cita Chicago Style (17a ed.)

ebrary, Inc, Yolanda Ruiz de Zarobe, Juan Manuel Sierra, y Francisco Gallardo del Puerto. Content and Foreign Language Integrated Learning: Contributions to Multilingualism in European Contexts. Bern ; New York: Peter Lang, 2011.

Cita MLA (9a ed.)

ebrary, Inc, et al. Content and Foreign Language Integrated Learning: Contributions to Multilingualism in European Contexts. Peter Lang, 2011.