Schmalstieg, William R. 1974. An Old Prussian Grammar – The Phonology and Morphology of the Three Catechisms. University Park, PA: The Pennsylvania State University Press.
@book{audersetinterrog-schmalstiegold1974, address = {University Park, PA}, author = {Schmalstieg, William R.}, publisher = {The Pennsylvania State University Press}, title = {An Old Prussian Grammar – The Phonology and Morphology of the Three Catechisms}, year = {1974} }