APA-čujuhus (7. p.)
Ziegeler, D. (2006). Interfaces with English aspect: Diachronic and empirical studies. John Benjamins Pub. Co..
Chicago-čujuhus (17. p.)
Ziegeler, Debra. Interfaces with English Aspect: Diachronic and Empirical Studies. Philadelphia: John Benjamins Pub. Co., 2006.
MLA-čujuhus (9. p.)
Ziegeler, Debra. Interfaces with English Aspect: Diachronic and Empirical Studies. John Benjamins Pub. Co., 2006.
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