APA aipamena

Crocker, E. (1989). Warm-ups and workouts: For the developing choir. Hal Leonard.

Chicago Style aipamena

Crocker, Emily. Warm-ups and Workouts: For the Developing Choir. Milwaukee, Wis: Hal Leonard, 1989.

MLA aipamena

Crocker, Emily. Warm-ups and Workouts: For the Developing Choir. Hal Leonard, 1989.

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