Gershwin, G., & Hare, N. (1988). Summertime from Porgy and Bess: Kaleidoscope may be played by any group of instruments: Mixed ensembles, Classroom ensembles, Percussion groups, Brass ensembles, Orchestras, Bands, Recorders, String groups, Woodwind groups even Solos & Duets. The possibilities are endless with Kaleidoscope. / arr. by Nicholas Hare (Partitur + 55 Stimmen.). Chester Music.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gershwin, George, و Nicholas Hare. Summertime from Porgy and Bess: Kaleidoscope May Be Played by Any Group of Instruments: Mixed Ensembles, Classroom Ensembles, Percussion Groups, Brass Ensembles, Orchestras, Bands, Recorders, String Groups, Woodwind Groups Even Solos & Duets. The Possibilities Are Endless with Kaleidoscope. / Arr. by Nicholas Hare. Partitur + 55 Stimmen. London: Chester Music, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gershwin, George, و Nicholas Hare. Summertime from Porgy and Bess: Kaleidoscope May Be Played by Any Group of Instruments: Mixed Ensembles, Classroom Ensembles, Percussion Groups, Brass Ensembles, Orchestras, Bands, Recorders, String Groups, Woodwind Groups Even Solos & Duets. The Possibilities Are Endless with Kaleidoscope. / Arr. by Nicholas Hare. Partitur + 55 Stimmen. Chester Music, 1988.