APA-čujuhus (7. p.)
Hachenburger, P., & Jackson, P. (2000). Topics, questions, keywords: A handbook for students of German. Routledge.
Chicago-čujuhus (17. p.)
Hachenburger, Petra, juo Paul Jackson. Topics, Questions, Keywords: A Handbook for Students of German. London ; New York: Routledge, 2000.
MLA-čujuhus (9. p.)
Hachenburger, Petra, juo Paul Jackson. Topics, Questions, Keywords: A Handbook for Students of German. Routledge, 2000.
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