Time-Life Books. (1987). First steps toward reading. Time Life Books.
Chicagoスタイル(17版)引用形式Time-Life Books. First Steps Toward Reading. Alexandria, Va: Time Life Books, 1987.
MLA(9版)引用形式Time-Life Books. First Steps Toward Reading. Time Life Books, 1987.
警告: この引用は必ずしも正確ではありません.