Hill, E. Spot: Night-Night, Spot. Frederick Warne And Company.
Chicagoスタイル(17版)引用形式Hill, Eric. Spot: Night-Night, Spot. Frederick Warne And Company.
MLA(8版)引用形式Hill, Eric. Spot: Night-Night, Spot. Frederick Warne And Company.
警告: この引用は必ずしも正確ではありません.