APA
Joyce J., Hobbs F., . (1990). Scoring for voice. Los Angeles: Alfred Pub. Co., Inc.
Chicago
Joyce Jimmy, Hobbs Francis, . 1990. Scoring for voice. Los Angeles: Alfred Pub. Co., Inc.
Harvard
Joyce J., Hobbs F., . (1990). Scoring for voice. Los Angeles: Alfred Pub. Co., Inc.
MLA
Joyce Jimmy, Hobbs Francis, . Scoring for voice. Los Angeles: Alfred Pub. Co., Inc. 1990.