APA-viite (7. p.)
German, Greek, English, Spanish Teacher-Training Project, ebrary, Inc, & Gewehr, W. (1998). Aspects of modern language teaching in Europe. Routlege.
Chicago-viite (17. p.)
German, Greek, English, Spanish Teacher-Training Project, Inc ebrary, ja Wolf Gewehr. Aspects of Modern Language Teaching in Europe. London ; New York: Routlege, 1998.
MLA-viite (9. p.)
German, Greek, English, Spanish Teacher-Training Project, et al. Aspects of Modern Language Teaching in Europe. Routlege, 1998.
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