Vaughan Williams, R., & Shakespeare, W. (1951). Three Shakespeare Songs: For unaccompanied mixed voices ; specially composed for The British Federation of Music Festivals, National Competitive Festival, June 1951 / R. Vaughan Williams. Oxford Univ. Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vaughan Williams, Ralph, و William Shakespeare. Three Shakespeare Songs: For Unaccompanied Mixed Voices ; Specially Composed for The British Federation of Music Festivals, National Competitive Festival, June 1951 / R. Vaughan Williams. Oxford: Oxford Univ. Press, 1951.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Vaughan Williams, Ralph, و William Shakespeare. Three Shakespeare Songs: For Unaccompanied Mixed Voices ; Specially Composed for The British Federation of Music Festivals, National Competitive Festival, June 1951 / R. Vaughan Williams. Oxford Univ. Press, 1951.