Armstrong, W. H., & Barkley, J. (1969). Sounder. Scholastic.
Chicagoスタイル(17版)引用形式Armstrong, William H., , James Barkley. Sounder. New York: Scholastic, 1969.
MLA(9版)引用形式Armstrong, William H., , James Barkley. Sounder. Scholastic, 1969.
警告: この引用は必ずしも正確ではありません.