Gershwin, G., Barnes, J., & Heyward, D. (1998). Porgy and Bess: An overture on themes from the American musical masterpiece / words and music by George Gershwin, Du Bose and Dorothy Heyward and Ira Gershwin. Arr. by James Barnes. Warner.
Čikaški stil citiranja (17. izdanje)Gershwin, George, James Barnes, i DuBose Heyward. Porgy and Bess: An Overture on Themes from the American Musical Masterpiece / Words and Music by George Gershwin, Du Bose and Dorothy Heyward and Ira Gershwin. Arr. by James Barnes. Miami, Fla.: Warner, 1998.
MLA način citiranja (8. izdanje)Gershwin, George, et al. Porgy and Bess: An Overture on Themes from the American Musical Masterpiece / Words and Music by George Gershwin, Du Bose and Dorothy Heyward and Ira Gershwin. Arr. by James Barnes. Warner, 1998.
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