Ševčík, O., & Tertis, L. School of bowing technique: Op. 2 ; for viola (alto) ; [exercises in bowing, systematically and progressively graded from the very beginning up to the complete training of the right hand]. Bosworth.
Chicago Style (17th ed.) CitationŠevčík, Otakar, and Lionel Tertis. School of Bowing Technique: Op. 2 ; for Viola (alto) ; [exercises in Bowing, Systematically and Progressively Graded from the Very Beginning Up to the Complete Training of the Right Hand]. London: Bosworth.
MLA (9th ed.) CitationŠevčík, Otakar, and Lionel Tertis. School of Bowing Technique: Op. 2 ; for Viola (alto) ; [exercises in Bowing, Systematically and Progressively Graded from the Very Beginning Up to the Complete Training of the Right Hand]. Bosworth.
Warning: These citations may not always be 100% accurate.