Nicholas, H. R. (1987). A comparative study of the acquisition of German as a first and as a second language.
Chicago-Zitierstil (17. Ausg.)Nicholas, Howard R. A Comparative Study of the Acquisition of German as a First and as a Second Language. 1987.
MLA-Zitierstil (9. Ausg.)Nicholas, Howard R. A Comparative Study of the Acquisition of German as a First and as a Second Language. 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.