Köhlmyr, P. (2003). "To err is human ...": An investigation of grammatical errors in Swedish 16-year-old learners written production in English. Acta Univ. Gothoburgensis.
Chicago-Zitierstil (17. Ausg.)Köhlmyr, Pia. "To Err Is Human ...": An Investigation of Grammatical Errors in Swedish 16-year-old Learners Written Production in English. Göteborg: Acta Univ. Gothoburgensis, 2003.
MLA-Zitierstil (9. Ausg.)Köhlmyr, Pia. "To Err Is Human ...": An Investigation of Grammatical Errors in Swedish 16-year-old Learners Written Production in English. Acta Univ. Gothoburgensis, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.