Casey, G., & Crocker, E. (1996). Essential repertoire for the concert choir. Hal Leonard.
芝加哥风格引文Casey, Glenda, 与 Emily Crocker. Essential Repertoire for the Concert Choir. Milwaukee, Wis: Hal Leonard, 1996.
MLA引文Casey, Glenda, 与 Emily Crocker. Essential Repertoire for the Concert Choir. Hal Leonard, 1996.
警告：这些引文格式不一定是100％准确.