Gary D. Penkala books & textbook
Pastoral Music (Volume 7 Number 2, December-January 1983)
Paul J. LeBlanc John Nanz Thomas B. Shepard Jane McCaffrey Frank C. Sokol Gary D. Penkala Anne Kathleen Duffy Andrew Varga Mary Ellen Cohn Daniel B. Connors
National Association of Pastoral Musicians /1983T Single Issue Magazine / 48 Pages