APA-čujuhus (7. p.)
ebrary, Inc, Salaberry, M. R., & Comajoan, L. (2013). Research design and methodology in studies on L2 tense and aspect. De Gruyter Mouton.
Chicago-čujuhus (17. p.)
ebrary, Inc, M. Rafael Salaberry, juo Llorenç Comajoan. Research Design and Methodology in Studies on L2 Tense and Aspect. Boston ; Berlin: De Gruyter Mouton, 2013.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Research Design and Methodology in Studies on L2 Tense and Aspect. De Gruyter Mouton, 2013.
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