APA-čujuhus (7. p.)
Jäger, A. (2008). History of German negation. J. Benjamins Pub..
Chicago-čujuhus (17. p.)
Jäger, Agnes. History of German Negation. Amsterdam ; Philadelphia: J. Benjamins Pub., 2008.
MLA-čujuhus (9. p.)
Jäger, Agnes. History of German Negation. J. Benjamins Pub., 2008.
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