Güldemann, Tom. 2008. Quotative indexes in African languages: A synchronic and diachronic survey. Berlin: Mouton de Gruyter.
@book{guldemann2008, address = {Berlin}, author = {Güldemann, Tom}, key = {Güldemann 2008}, publisher = {Mouton de Gruyter}, title = {Quotative indexes in African languages: A synchronic and diachronic survey}, year = {2008} }