Basque pidgins in Iceland and Canada / Peter Bakker... [et al.]

Donostia = San Sebastián : Gipuzkoako Foru Aldundia : Diputación Foral de Gipuzkoa , 1991

Euskal hitz : 1987 : [Euskararen I. Erakusketa Orokorra] / Eusko Jaurlaritza, Hizkuntza Politikarako Idazkaritza Nagusia = Gobierno Vasco, Secretaría General de Política Lingüístic...

Gasteiz : Eusko Jaurlaritzaren Zerbitzua , D.L. 1990

Basic Law of the Standardization of the Use of Basque / Basque Government, The Secretariat of Linguistic Policy

Vitoria-Gasteiz : Basque Government, Central Publications Office , 1986

Basque the mysterious / Patrik Bye

Wales-Cymru (England) : Patrik Bye , cop. 1989

Outlines of Basque grammar / by W.J. Van Eys

London : Trübner & Co. , 1883

The Basque language / by Antonio Tovar ; translated by Herbert Pierrepont Houghton

Philadelphia : University of Pennsylvania Press , cop. 1957