Starren, M., & Perdue, C. (1996). The European Science Foundation’s Second Language Database.
Style de citation Chicago (17e éd.)Starren, Marianne, et Clive Perdue. The European Science Foundation’s Second Language Database. 1996.
Style de citation MLA (8e éd.)Starren, Marianne, et Clive Perdue. The European Science Foundation’s Second Language Database. 1996.
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