Manterola Urigoitia, G. (1921). Goi izpiak: : (itz neurtuz). s.n.
Chicago Style (17th ed.) CitationManterola Urigoitia, Gabriel. Goi Izpiak: : (itz Neurtuz). [S.l.: s.n, 1921.
MLA (9th ed.) CitationManterola Urigoitia, Gabriel. Goi Izpiak: : (itz Neurtuz). s.n, 1921.
Warning: These citations may not always be 100% accurate.