BibTeX-Format:
@incollection{ booktitle = {{P}rocesses and {O}utcomes: {E}xplaining {A}chievement in {L}anguage {L}earning}, publisher = {Mouton de Gruyter, erscheint}, typ = {incollection}, editor = {Stefanie Haberzettl}, year = {2011}, address = {Berlin / New York}, author = {Müller, Natascha