BibTeX-Format:
@book{ number = {5, 269 Seiten}, year = {1996}, publisher = {Sonderheft Linguistics}, typ = {book}, author = {Müller, Natascha}, volume = {34}, title = {{T}wo {L}anguages - {T}wo {G}rammars? {S}tudies in {S}econd {L}anguage- and {B}ilingual {F}irst {L}anguage {A}cquisition}}