APA-čujuhus (7. p.)
Björkman, B. (2013). English as an academic lingua franca: An investigation of form and communicative effectiveness. De Gruyter Mouton.
Chicago-čujuhus (17. p.)
Björkman, Beyza. English as an Academic Lingua Franca: An Investigation of Form and Communicative Effectiveness. Boston: De Gruyter Mouton, 2013.
MLA-čujuhus (9. p.)
Björkman, Beyza. English as an Academic Lingua Franca: An Investigation of Form and Communicative Effectiveness. De Gruyter Mouton, 2013.
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