Ruth, L. C. (2000). Design standards for children's environments. McGraw-Hill.
Chicagoスタイル(17版)引用形式Ruth, Linda Cain. Design Standards for Children's Environments. New York: McGraw-Hill, 2000.
MLA(9版)引用形式Ruth, Linda Cain. Design Standards for Children's Environments. McGraw-Hill, 2000.
警告: この引用は必ずしも正確ではありません.