David Scull Bispham & James Baltzell. (1993). International library of music (v.2: study material): For vocalists. Anmol.
استشهاد بنمط شيكاغوDavid Scull Bispham و James Baltzell. International Library of Music (v.2: Study Material): For Vocalists. New Delhi: Anmol, 1993.
MLA استشهادDavid Scull Bispham و James Baltzell. International Library of Music (v.2: Study Material): For Vocalists. Anmol, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.