Anderson, Gregory D. and Harrison, David K. 1999. Tyvan. (Languages of the World/Materials, 257.) München: Lincom. 97pp.
@book{sAndersonHarrisonTyvan, address = {München}, author = {Anderson, Gregory D. and Harrison, David K.}, pages = {97}, publisher = {München: Lincom}, series = {Languages of the World/Materials}, title = {Tyvan}, volume = {257}, year = {1999} }