Rubinstein 1973, 4쪽 harvnb 오류: 대상 없음: CITEREFRubinstein1973 (도움말): "In later years, my manager Sol Hurok used the h-less 'Artur' for my publicity, but I sign 'Arthur' in countries where it is common practice, 'Arturo' in Spain and Italy, and 'Artur' in the Slav countries".